803
Champion
Spark Plug
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or reproductive harm. For more information go to www.P65Warnings.ca.gov.
| Manufacture | Number |
| Motorcraft | AG2 |
| Motorcraft | AG2X |
| NGK | B6ES |
| NGK | B6EV |
| Denso | W20ESL11 |
| Denso | W20ESZU |
| Denso | W20ESL |
| Bosch | W6CC |
| Bosch | W7CC0 |
| NGK | B7EB11 |
| Prestolite | 14G2 |
| NGK | B6ES11 |
| NGK | B7EB |
| Bosch | W5CC |
| Bosch | W5CS |
| Bosch | 7533 |
| Champion Spark Plug | N4C |
| Denso | W20ESU |
| Bosch | W7C |
| Bosch | W7CC |
| Bosch | W5C |
| Bosch | W7CX |
| Year | Make | Model | Engine | Notes |
| 1951 | Alfa Romeo | 1900 | 1.9L 1884CC 115Cu. In. l4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1951 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1952 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1953 | Alfa Romeo | 1900 | 1.9L 1884CC 115Cu. In. l4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1953 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1954 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1955 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. l4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1955 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1956 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. l4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1956 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1957 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. l4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1957 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1958 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1959 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1959 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Lotus | Super Seven | 1.3L 1340CC 82Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .025 |
| 1961 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Lotus | Super Seven | 1.3L 1340CC 82Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1962 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Lancia | Fulvia | 1.2L 1216CC 74Cu. In. V4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alvis | TF21 | 3.0L 2993CC 182Cu. In. l6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Fiat | 124 | 1.2L 1197CC 73Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1967 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Alvis | TF21 | 3.0L 2993CC 182Cu. In. l6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC 73Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC 73Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC 73Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC l4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC l4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC l4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1968 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1968 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1968 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1968 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1969 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1969 | NSU | 1200C | 1.2L 1177CC 72Cu. In. l4 GAS SOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1970 | NSU | 1200C | 1.2L 1177CC 72Cu. In. l4 GAS SOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1971 | NSU | 1200C | 1.2L 1177CC 72Cu. In. l4 GAS SOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1972 | NSU | 1200C | 1.2L 1177CC 72Cu. In. l4 GAS SOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1972 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1973 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1976 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1976 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1977 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1977 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1978 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1979 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1982 | Renault | Fuego | 1.6L 1565CC l4 GAS OHV Turbocharged | Plug Type N4C NON-RESISTOR TYPE Gap .025 OE Type |
| 1983 | Renault | Fuego | 1.6L 1565CC l4 GAS OHV Turbocharged | Plug Type N4C NON-RESISTOR TYPE Gap .025 OE Type |
| 1984 | Renault | Fuego | 1.6L 1565CC l4 GAS OHV Turbocharged | Plug Type N4C NON-RESISTOR TYPE Gap .025 OE Type |
| 1984 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1984 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1984 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1985 | Volkswagen | Transporter | 1.9L 1915CC H4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1985 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1985 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1985 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1986 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .030 OE Type |
| 1986 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1986 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1986 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1986 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1987 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .030 OE Type |
| 1987 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1987 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1987 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1988 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .030 OE Type |
| 1988 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1988 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1988 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1989 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .030 OE Type |
| 1989 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1989 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1989 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1989 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .030 OE Type |
| 1990 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1960 | Chevrolet | C70 | 5.7L 5704CC 348Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C HEAVY DUTY; NON-RESISTOR TYPE Gap .035 OE Type |
| 1961 | Chevrolet | C70 | 5.7L 5704CC 348Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C HEAVY DUTY; NON-RESISTOR TYPE Gap .035 OE Type |
| 1967 | Chevrolet | C50 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1968 | Chevrolet | C50 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1967 | Chevrolet | C60 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1968 | Chevrolet | C60 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1978 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1979 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1980 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1981 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1982 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1983 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1984 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1985 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1986 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1987 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1988 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1989 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1992 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1993 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1994 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1995 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1966 | Kawasaki | W1 | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1967 | Kawasaki | W1 | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1968 | Kawasaki | W2SS Commander | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1969 | Kawasaki | W2SS Commander | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1974 | Kawasaki | KZ400 | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1974 | Yamaha | TY250 | -L 249CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1975 | Kawasaki | KZ400 | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1975 | Yamaha | TY250 | -L 249CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1976 | Kawasaki | KZ400 | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1976 | Yamaha | DT100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1976 | Yamaha | TY250 | -L 249CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1977 | Kawasaki | KZ400 | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1977 | Kawasaki | KZ650B | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1977 | Kawasaki | KZ650C Custom | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1977 | Suzuki | RM80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1977 | Yamaha | TY250 | -L 249CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1978 | Kawasaki | KL250 | -L 246CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1978 | Kawasaki | KZ200 | -L 200CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1978 | Kawasaki | KZ650B | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1978 | Kawasaki | KZ650C Custom | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1978 | Yamaha | DT100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1979 | Kawasaki | KL250 | -L 246CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1979 | Kawasaki | KZ650B | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1979 | Kawasaki | KZ650C Custom | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1979 | Suzuki | DS185 | -L 185CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1979 | Yamaha | DT100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1979 | Yamaha | MX100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1979 | Yamaha | TY175 | -L 175CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1980 | Kawasaki | KE175 | -L 175CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1980 | Kawasaki | KL250 | -L 246CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1980 | Kawasaki | KZ250 | -L 200CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1980 | Kawasaki | KZ440A LTD | -L 444CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1980 | Kawasaki | KZ650E LTD | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1980 | Suzuki | DS185 | -L 185CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1980 | Yamaha | DT100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1980 | Yamaha | MX100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1981 | Kawasaki | KE175 | -L 175CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1981 | Kawasaki | KL250 | -L 246CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1981 | Kawasaki | KLT200 | -L 198CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1981 | Kawasaki | KZ250 | -L 200CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1981 | Kawasaki | KZ440A LTD | -L 444CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1981 | Kawasaki | KZ650H CSR | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1981 | Yamaha | DT100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1981 | Yamaha | MX100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1982 | Kawasaki | KE175 | -L 175CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1982 | Kawasaki | KL250 | -L 246CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1982 | Kawasaki | KLT200 | -L 198CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1982 | Kawasaki | KZ250 | -L 200CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1982 | Kawasaki | KZ440A LTD | -L 444CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1982 | Kawasaki | KZ650H CSR | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1982 | Yamaha | DT100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1982 | Yamaha | MX100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1983 | Kawasaki | KL250 | -L 246CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1983 | Kawasaki | KLT200 | -L 198CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1983 | Kawasaki | KZ440A LTD | -L 444CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1983 | Kawasaki | KZ650H CSR | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1983 | Yamaha | DT100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1983 | Yamaha | MX100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1984 | Kawasaki | KLT200 | -L 198CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1988 | Kawasaki | JS650 650SX | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1989 | Kawasaki | JS650 650SX | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1990 | Kawasaki | JS650 650SX | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1990 | Yamaha | RT100 | -L 99CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1991 | Yamaha | RT100 | -L 99CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1992 | Yamaha | RT100 | -L 99CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1993 | Yamaha | RT100 | -L 99CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1994 | Yamaha | RT100 | -L 99CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1995 | Yamaha | RT100 | -L 99CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1996 | Yamaha | RT100 | -L 99CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1997 | Yamaha | RT100 | -L 99CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1998 | Yamaha | RT100 | -L 99CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1999 | Yamaha | RT100 | -L 99CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1996 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1997 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1998 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1999 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 2000 | Suzuki | DS80 | -L 79CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 2000 | Yamaha | RT100 | -L 99CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1972 | Yamaha | SL292 | -L 292CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1973 | Yamaha | SL292 | -L 292CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1975 | Suzuki | GT550 | -L 543CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1976 | Suzuki | GT550 | -L 543CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1977 | Bultaco | Pursang 250 | -L 249CC -- | Plug Type N4C 1-CYLINDER, NON-RESISTOR TYPE Gap .016 |
| 1977 | Suzuki | GS400X | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1977 | Suzuki | GT550 | -L 543CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1977 | Yamaha | DT100 | -L 98CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1978 | Bultaco | Pursang 250 | -L 249CC -- | Plug Type N4C 1-CYLINDER, NON-RESISTOR TYPE Gap .016 |
| 1978 | Suzuki | GS400X | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1979 | Bultaco | Pursang 250 | -L 249CC -- | Plug Type N4C 1-CYLINDER, NON-RESISTOR TYPE Gap .016 |
| 1979 | Suzuki | GS425 | -L 425CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1983 | Kawasaki | KZ250 | -L 200CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1976 | Yamaha | TY175 | -L 175CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1980 | Yamaha | YZ50 | -L 49CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1974 | Suzuki | RL250 | -L 246CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1975 | Suzuki | RL250 | -L 246CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1976 | Kawasaki | JS400 | -L 400CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1978 | Kawasaki | KZ400A Deluxe | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1978 | Kawasaki | KZ400B | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1978 | Kawasaki | KZ400C Special | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1979 | Kawasaki | KZ400B | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1979 | Kawasaki | KZ400H LTD | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1966 | Chevrolet | C60 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1962 | BMW | 3200 | 3.2L 3168CC 193Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1963 | BMW | 3200 | 3.2L 3168CC 193Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1953 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1953 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. L4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1963 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1963 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1963 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Fulvia | 1.2L 1216CC 74Cu. In. V4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Fulvia | 1.2L 1216CC 74Cu. In. V4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1968 | NSU | 1200C | 1.2L 1177CC 72Cu. In. L4 GAS SOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1952 | Alfa Romeo | 1900 | 1.9L 1884CC 115Cu. In. L4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1954 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. L4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1954 | Alfa Romeo | 1900 | 1.9L 1884CC 115Cu. In. L4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Lancia | Flaminia | 2.5L 2458CC 150Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Flaminia | 2.5L 2458CC 150Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Flaminia | 2.5L 2458CC 150Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Flaminia | 2.5L 2458CC 150Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1968 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1968 | Lancia | Flaminia | 2.5L 2458CC 150Cu. In. V6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1968 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1961 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1960 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1962 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1962 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1963 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1963 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1956 | Panhard | Dyna | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1957 | Panhard | Dyna | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Panhard | Dyna | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Panhard | Dyna | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Panhard | PL-17 | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Panhard | PL-17 | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Panhard | PL-17 | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alvis | TE21 | 3.0L 2993CC 182Cu. In. L6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alvis | TE21 | 3.0L 2993CC 182Cu. In. L6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alvis | TE21 | 3.0L 2993CC 182Cu. In. L6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alvis | TE21 | 3.0L 2993CC 182Cu. In. L6 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1968 | Kawasaki | W1SS | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1969 | Kawasaki | W1SS | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1969 | Kawasaki | W2TT Commander | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1969 | Yamaha | SS396 | -L 396CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .025 OE Type |
| 1975 | Kawasaki | KZ400S Special | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1976 | Kawasaki | KZ400S Special | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1977 | Kawasaki | KZ400A Deluxe | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1977 | Kawasaki | KZ400S Special | -L 398CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1977 | Yamaha | TY175 | -L 175CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1978 | Kawasaki | KZ650D SR | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1978 | Yamaha | TY175 | -L 175CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1978 | Yamaha | TY250 | -L 249CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1979 | Kawasaki | KE175 | -L 175CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1979 | Kawasaki | KZ650D SR | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1980 | Kawasaki | KZ440B | -L 444CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1980 | Kawasaki | KZ440D LTD Belt | -L 444CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1980 | Kawasaki | KZ650B | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1981 | Kawasaki | KZ440B | -L 444CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1981 | Kawasaki | KZ440D LTD Belt | -L 444CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1982 | Kawasaki | KZ440B | -L 444CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1982 | Kawasaki | KZ440D LTD Belt | -L 444CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1983 | Kawasaki | KE175 | -L 175CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1983 | Kawasaki | KZ440D LTD Belt | -L 444CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1984 | Kawasaki | KL250 | -L 246CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1955 | Turner | 803 | 0.8L 803CC 49Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1956 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1957 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | BMW | 2600 | 2.6L 2580CC 157Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1963 | BMW | 2600 | 2.6L 2580CC 157Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1963 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1985 | Beta | TR33 | -L 200CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1986 | Beta | TR33 | -L 200CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1987 | Kawasaki | JS650 650SX | -L 650CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1974 | Harley Davidson | SX125 | -L 125CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1975 | Harley Davidson | SX125 | -L 125CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1973 | Harley Davidson | Z90 | -L 90CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1974 | Harley Davidson | Z90 | -L 90CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1975 | Harley Davidson | Z90 | -L 90CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1972 | Polaris | Colt 295 | -L 294CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .020 OE Type |
| 1972 | Polaris | Colt S | -L 294CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1976 | Polaris | Electra 340 | -L 336CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1977 | Polaris | Electra 340 | -L 336CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1975 | Polaris | Electra 440 | -L 433CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .020 OE Type |
| 1976 | Polaris | Electra 440 | -L 433CC -- | Plug Type N4C NON-RESISTOR TYPE Gap .020 OE Type |
| 1966 | Chevrolet | C50 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1968 | Chevrolet | C60 | 7.0L 6998CC 427Cu. In. V8 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .035 OE Type |
| 1972 | Renault | R17 | 1.6L 1565CC 96Cu. In. L4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1966 | Lancia | Fulvia | 1.2L 1216CC 74Cu. In. V4 GAS Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1986 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| Year | Make | Model | Engine | Trim | Notes |
| 1951 | Alfa Romeo | 1900 | 1.9L 1884CC 115Cu. In. l4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1951 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Base | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1952 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Base | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1953 | Alfa Romeo | 1900 | 1.9L 1884CC 115Cu. In. l4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1953 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Base | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1954 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Base | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1955 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. l4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1955 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Base | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1956 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. l4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1956 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Base | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1957 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. l4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1957 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Base | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1958 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Base | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1959 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Berlina Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Spider Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Mercedes-Benz | 219 | 2.2L 2195CC 134Cu. In. l6 GAS SOHC Naturally Aspirated | Base | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .028 |
| 1959 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Berlina Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Spider Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Sprint | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Sprint Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Berlina Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Spider Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Sprint | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Sprint Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Lotus | Super Seven | 1.3L 1340CC 82Cu. In. l4 GAS OHV Naturally Aspirated | Base | Plug Type N4C 3/4" REACH; NON-RESISTOR TYPE Gap .025 |
| 1961 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | MG | MGA | 1.6L 1588CC 97Cu. In. l4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Spider Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Spider Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Sprint | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Sprint Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Lotus | Super Seven | 1.3L 1340CC 82Cu. In. l4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1962 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Base | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Spider Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Sprint | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Sprint Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Base | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Spider Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Sprint | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Sprint Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Base | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Spider Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Sprint | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Sprint Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Lancia | Fulvia | 1.2L 1216CC 74Cu. In. V4 GAS Naturally Aspirated | HF | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Base | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Spider Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Sprint | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Sprint Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alvis | TF21 | 3.0L 2993CC 182Cu. In. l6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Fiat | 124 | 1.2L 1197CC 73Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Base | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1967 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | SZ | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Alvis | TF21 | 3.0L 2993CC 182Cu. In. l6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC 73Cu. In. l4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC 73Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC 73Cu. In. l4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC l4 GAS Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC l4 GAS Naturally Aspirated | Base Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Fiat | 124 | 1.2L 1197CC l4 GAS Naturally Aspirated | Base Wagon 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1967 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Base | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1968 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1968 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | Berlina Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1968 | Alfa Romeo | 2600 | 2.6L 2584CC 158Cu. In. L6 GAS Naturally Aspirated | SZ | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1968 | Simca | 1000 | 0.9L 944CC 58Cu. In. l4 GAS Naturally Aspirated | Base | Plug Type N4C AUTOMATIC TRANSMISSION; NON-RESISTOR TYPE Gap .025 |
| 1969 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1969 | NSU | 1200C | 1.2L 1177CC 72Cu. In. l4 GAS SOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1970 | NSU | 1200C | 1.2L 1177CC 72Cu. In. l4 GAS SOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1971 | NSU | 1200C | 1.2L 1177CC 72Cu. In. l4 GAS SOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1972 | NSU | 1200C | 1.2L 1177CC 72Cu. In. l4 GAS SOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1972 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1973 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. L4 GAS Naturally Aspirated | Gordini | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. L4 GAS Naturally Aspirated | Gordini Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. L4 GAS Naturally Aspirated | Gordini Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Gordini | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Gordini Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | Gordini Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | TL | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | TL Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1974 | Renault | R17 | 1.6L 1565CC 96Cu. In. l4 GAS OHV Naturally Aspirated | TL Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1976 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | Gordini Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1976 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | TL Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1977 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | Gordini Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1977 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | GTL Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1978 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | Gordini Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1979 | Renault | R17 | 1.6L 1647CC 100Cu. In. l4 GAS OHV Naturally Aspirated | Gordini Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1982 | Renault | Fuego | 1.6L 1565CC l4 GAS OHV Turbocharged | Turbo Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 OE Type |
| 1983 | Renault | Fuego | 1.6L 1565CC l4 GAS OHV Turbocharged | Turbo Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 OE Type |
| 1984 | Renault | Fuego | 1.6L 1565CC l4 GAS OHV Turbocharged | Turbo Coupe 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 OE Type |
| 1984 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | Campmobile Van Camper 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1984 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | GL Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1984 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | L Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1985 | Volkswagen | Transporter | 1.9L 1915CC H4 GAS Naturally Aspirated | Base Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1985 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | Campmobile Van Camper 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1985 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | GL Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1985 | Volkswagen | Vanagon | 1.9L 1915CC H4 GAS OHV Naturally Aspirated | L Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1986 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Base Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .030 OE Type |
| 1986 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Campmobile Van Camper 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1986 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | GL Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1986 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | L Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1986 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Syncro Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1987 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Base Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .030 OE Type |
| 1987 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Campmobile Van Camper 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1987 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | GL Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1987 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Syncro Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1988 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Base Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .030 OE Type |
| 1988 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Campmobile Van Camper 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1988 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | GL Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1988 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Syncro Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1989 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Base Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .030 OE Type |
| 1989 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Campmobile Van Camper 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1989 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Carat Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1989 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | GL Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1989 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Syncro Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Base Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .030 OE Type |
| 1990 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Base Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Campmobile Van Camper 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Carat Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | GL Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Syncro Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Transporter | 2.1L 2109CC H4 GAS Naturally Aspirated | Base Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Base Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Campmobile Van Camper 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Carat Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | GL Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Syncro Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1960 | Chevrolet | C70 | 5.7L 5704CC 348Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C HEAVY DUTY; NON-RESISTOR TYPE Gap .035 OE Type |
| 1961 | Chevrolet | C70 | 5.7L 5704CC 348Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C HEAVY DUTY; NON-RESISTOR TYPE Gap .035 OE Type |
| 1967 | Chevrolet | C50 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1968 | Chevrolet | C50 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1967 | Chevrolet | C60 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1968 | Chevrolet | C60 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1978 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1979 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1980 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1981 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1982 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1983 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1984 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1985 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1986 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1987 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1988 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1989 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1990 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1991 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1992 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1993 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1994 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1995 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1966 | Kawasaki | W1 | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1967 | Kawasaki | W1 | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1968 | Kawasaki | W2SS Commander | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1969 | Kawasaki | W2SS Commander | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1974 | Kawasaki | KZ400 | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1974 | Yamaha | TY250 | -L 249CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1975 | Kawasaki | KZ400 | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1975 | Yamaha | TY250 | -L 249CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1976 | Kawasaki | KZ400 | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1976 | Yamaha | DT100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1976 | Yamaha | TY250 | -L 249CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1977 | Kawasaki | KZ400 | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1977 | Kawasaki | KZ650B | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1977 | Kawasaki | KZ650C Custom | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1977 | Suzuki | RM80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1977 | Yamaha | TY250 | -L 249CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1978 | Kawasaki | KL250 | -L 246CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1978 | Kawasaki | KZ200 | -L 200CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1978 | Kawasaki | KZ650B | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1978 | Kawasaki | KZ650C Custom | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1978 | Yamaha | DT100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1979 | Kawasaki | KL250 | -L 246CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1979 | Kawasaki | KZ650B | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1979 | Kawasaki | KZ650C Custom | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1979 | Suzuki | DS185 | -L 185CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1979 | Yamaha | DT100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1979 | Yamaha | MX100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1979 | Yamaha | TY175 | -L 175CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1980 | Kawasaki | KE175 | -L 175CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1980 | Kawasaki | KL250 | -L 246CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1980 | Kawasaki | KZ250 | -L 200CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1980 | Kawasaki | KZ440A LTD | -L 444CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1980 | Kawasaki | KZ650E LTD | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1980 | Suzuki | DS185 | -L 185CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1980 | Yamaha | DT100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1980 | Yamaha | MX100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1981 | Kawasaki | KE175 | -L 175CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1981 | Kawasaki | KL250 | -L 246CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1981 | Kawasaki | KLT200 | -L 198CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1981 | Kawasaki | KZ250 | -L 200CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1981 | Kawasaki | KZ440A LTD | -L 444CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1981 | Kawasaki | KZ650H CSR | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1981 | Yamaha | DT100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1981 | Yamaha | MX100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1982 | Kawasaki | KE175 | -L 175CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1982 | Kawasaki | KL250 | -L 246CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1982 | Kawasaki | KLT200 | -L 198CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1982 | Kawasaki | KZ250 | -L 200CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1982 | Kawasaki | KZ440A LTD | -L 444CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1982 | Kawasaki | KZ650H CSR | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1982 | Yamaha | DT100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1982 | Yamaha | MX100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1983 | Kawasaki | KL250 | -L 246CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1983 | Kawasaki | KLT200 | -L 198CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1983 | Kawasaki | KZ440A LTD | -L 444CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1983 | Kawasaki | KZ650H CSR | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1983 | Yamaha | DT100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1983 | Yamaha | MX100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1984 | Kawasaki | KLT200 | -L 198CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1988 | Kawasaki | JS650 650SX | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1989 | Kawasaki | JS650 650SX | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1990 | Kawasaki | JS650 650SX | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1990 | Yamaha | RT100 | -L 99CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1991 | Yamaha | RT100 | -L 99CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1992 | Yamaha | RT100 | -L 99CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1993 | Yamaha | RT100 | -L 99CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1994 | Yamaha | RT100 | -L 99CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1995 | Yamaha | RT100 | -L 99CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1996 | Yamaha | RT100 | -L 99CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1997 | Yamaha | RT100 | -L 99CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1998 | Yamaha | RT100 | -L 99CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1999 | Yamaha | RT100 | -L 99CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1996 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1997 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1998 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1999 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 2000 | Suzuki | DS80 | -L 79CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 2000 | Yamaha | RT100 | -L 99CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1972 | Yamaha | SL292 | -L 292CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1973 | Yamaha | SL292 | -L 292CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1975 | Suzuki | GT550 | -L 543CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1976 | Suzuki | GT550 | -L 543CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1977 | Bultaco | Pursang 250 | -L 249CC -- | Base | Plug Type N4C 1-CYLINDER, NON-RESISTOR TYPE Gap .016 |
| 1977 | Suzuki | GS400X | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1977 | Suzuki | GT550 | -L 543CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
| 1977 | Yamaha | DT100 | -L 98CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1978 | Bultaco | Pursang 250 | -L 249CC -- | Base | Plug Type N4C 1-CYLINDER, NON-RESISTOR TYPE Gap .016 |
| 1978 | Suzuki | GS400X | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1979 | Bultaco | Pursang 250 | -L 249CC -- | Base | Plug Type N4C 1-CYLINDER, NON-RESISTOR TYPE Gap .016 |
| 1979 | Suzuki | GS425 | -L 425CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1983 | Kawasaki | KZ250 | -L 200CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1976 | Yamaha | TY175 | -L 175CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1980 | Yamaha | YZ50 | -L 49CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1974 | Suzuki | RL250 | -L 246CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1975 | Suzuki | RL250 | -L 246CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1976 | Kawasaki | JS400 | -L 400CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1978 | Kawasaki | KZ400A Deluxe | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1978 | Kawasaki | KZ400B | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1978 | Kawasaki | KZ400C Special | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1979 | Kawasaki | KZ400B | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1979 | Kawasaki | KZ400H LTD | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1966 | Chevrolet | C60 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1962 | BMW | 3200 | 3.2L 3168CC 193Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1963 | BMW | 3200 | 3.2L 3168CC 193Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1953 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Super Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1953 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. L4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Super Sprint | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Berlina Sedan 4-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Berlina | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Spider Convertible 2-Door | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Alfa Romeo | 2000 | 2.0L 1975CC 121Cu. In. L4 GAS Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1963 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Zagato | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1963 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Farina | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1963 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Fulvia | 1.2L 1216CC 74Cu. In. V4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Fulvia | 1.2L 1216CC 74Cu. In. V4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1968 | NSU | 1200C | 1.2L 1177CC 72Cu. In. L4 GAS SOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1952 | Alfa Romeo | 1900 | 1.9L 1884CC 115Cu. In. L4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1954 | Alfa Romeo | 1900 | 2.0L 1975CC 121Cu. In. L4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1954 | Alfa Romeo | 1900 | 1.9L 1884CC 115Cu. In. L4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Farina | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Spider | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Zagato | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Lancia | Flaminia | 2.5L 2458CC 150Cu. In. V6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Farina | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Touring | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Zagato | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1965 | Lancia | Flaminia | 2.5L 2458CC 150Cu. In. V6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Farina | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Touring | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Zagato | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1966 | Lancia | Flaminia | 2.5L 2458CC 150Cu. In. V6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Farina | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Touring | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Zagato | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Flaminia | 2.5L 2458CC 150Cu. In. V6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1967 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1968 | Lancia | Flaminia | 2.8L 2775CC 169Cu. In. V6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1968 | Lancia | Flaminia | 2.5L 2458CC 150Cu. In. V6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1968 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1961 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1960 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1962 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS Naturally Aspirated | F2 | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1962 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS Naturally Aspirated | F2S | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1963 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS Naturally Aspirated | F2 | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1963 | Facel Vega | Facellia | 1.6L 1647CC 101Cu. In. L4 GAS Naturally Aspirated | F2S | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1956 | Panhard | Dyna | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1957 | Panhard | Dyna | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Panhard | Dyna | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Panhard | Dyna | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1959 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Panhard | PL-17 | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1960 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Monte Carlo | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Nice | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Tiger | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Panhard | PL-17 | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1961 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Monte Carlo | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Nice | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Panhard | PL-17 | 0.9L 850CC 52Cu. In. H2 GAS Naturally Aspirated | Tiger | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Panhard | PL-17 | 0.8L 850CC 52Cu. In. H2 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Alvis | TE21 | 3.0L 2993CC 182Cu. In. L6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1963 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Alvis | TE21 | 3.0L 2993CC 182Cu. In. L6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1964 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Alvis | TE21 | 3.0L 2993CC 182Cu. In. L6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Alvis | TE21 | 3.0L 2993CC 182Cu. In. L6 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1968 | Kawasaki | W1SS | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1969 | Kawasaki | W1SS | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1969 | Kawasaki | W2TT Commander | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1969 | Yamaha | SS396 | -L 396CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 OE Type |
| 1975 | Kawasaki | KZ400S Special | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1976 | Kawasaki | KZ400S Special | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1977 | Kawasaki | KZ400A Deluxe | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 OE Type |
| 1977 | Kawasaki | KZ400S Special | -L 398CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1977 | Yamaha | TY175 | -L 175CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1978 | Kawasaki | KZ650D SR | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1978 | Yamaha | TY175 | -L 175CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1978 | Yamaha | TY250 | -L 249CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 |
| 1979 | Kawasaki | KE175 | -L 175CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1979 | Kawasaki | KZ650D SR | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1980 | Kawasaki | KZ440B | -L 444CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1980 | Kawasaki | KZ440D LTD Belt | -L 444CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1980 | Kawasaki | KZ650B | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1981 | Kawasaki | KZ440B | -L 444CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1981 | Kawasaki | KZ440D LTD Belt | -L 444CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1982 | Kawasaki | KZ440B | -L 444CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1982 | Kawasaki | KZ440D LTD Belt | -L 444CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1983 | Kawasaki | KE175 | -L 175CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1983 | Kawasaki | KZ440D LTD Belt | -L 444CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .028 |
| 1984 | Kawasaki | KL250 | -L 246CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .030 |
| 1955 | Turner | 803 | 0.8L 803CC 49Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1956 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1957 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1958 | Turner | 950 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1962 | BMW | 2600 | 2.6L 2580CC 157Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1963 | BMW | 2600 | 2.6L 2580CC 157Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1963 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Lancia | Fulvia | 1.1L 1091CC 67Cu. In. V4 GAS DOHC Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1964 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1965 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1966 | Turner | SPR60 | 0.9L 948CC 58Cu. In. L4 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1985 | Beta | TR33 | -L 200CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1986 | Beta | TR33 | -L 200CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1987 | Kawasaki | JS650 650SX | -L 650CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .032 |
| 1974 | Harley Davidson | SX125 | -L 125CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1975 | Harley Davidson | SX125 | -L 125CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .022 OE Type |
| 1973 | Harley Davidson | Z90 | -L 90CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1974 | Harley Davidson | Z90 | -L 90CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1975 | Harley Davidson | Z90 | -L 90CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .025 |
| 1972 | Polaris | Colt 295 | -L 294CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 OE Type |
| 1972 | Polaris | Colt S | -L 294CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1976 | Polaris | Electra 340 | -L 336CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1977 | Polaris | Electra 340 | -L 336CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1975 | Polaris | Electra 440 | -L 433CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 OE Type |
| 1976 | Polaris | Electra 440 | -L 433CC -- | Base | Plug Type N4C NON-RESISTOR TYPE Gap .020 OE Type |
| 1966 | Chevrolet | C50 | 6.0L 5999CC 366Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .035 |
| 1968 | Chevrolet | C60 | 7.0L 6998CC 427Cu. In. V8 GAS OHV Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .035 OE Type |
| 1972 | Renault | R17 | 1.6L 1565CC 96Cu. In. L4 GAS Naturally Aspirated | Base | Plug Type N4C NON-RESISTOR TYPE Gap .024 OE Type |
| 1966 | Lancia | Fulvia | 1.2L 1216CC 74Cu. In. V4 GAS Naturally Aspirated | HF | Plug Type N4C NON-RESISTOR TYPE Gap .020 |
| 1986 | Volkswagen | Vanagon | 2.1L 2109CC H4 GAS OHV Naturally Aspirated | Bus Standard Passenger Van 3-Door | Plug Type N4C NON-RESISTOR TYPE Gap .028 OE Type |
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