| Manufacture | Number |
| NGK | 4014 |
| DENSO Auto Parts | W14FP-U |
| DENSO Auto Parts | W14FP-UL |
| Motorcraft | AV82 |
| Torch | E4TC |
| John Deere | ET12355 |
| Champion Spark Plug | L95Y |
| DENSO Auto Parts | 4013 |
| Oregon | 77-320 |
| DENSO Auto Parts | 4015 |
| Shibaura | 150261370 |
| Autolite | 517 |
| YAMAHA | 94701-00159 |
| YAMAHA | 94703-00159 |
| DENSO Auto Parts | W14FPR |
| Robin | 065-01401-90 |
| Suzuki | 09482-00291 |
| Mitsubishi | FA25129 |
| KUBOTA | 13979-6771-6 |
| Torch | E6T |
| Robin | 065-01403-90 |
| Suzuki | 09482-00170 |
| DENSO Auto Parts | 4014 |
| Champion Spark Plug | L15Y |
| Suzuki | 09482-00161 |
| Yanmar | 160610-78010 |
| YAMAHA | 90890-78073 |
| KAWASAKI | 92070-2052 |
| Honda | 98076-54719 |
| KUBOTA | 13979-6771-1 |
| NGK | 3611 |
| Shibaura | T07900013 |
| DENSO Auto Parts | W14FP-L |
| Year | Make | Model | Engine | Notes |
| 1977 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1978 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1976 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1977 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1958 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Gap 0.028 in; |
| 1959 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Gap 0.028 in; |
| 1954 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1956 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1961 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1962 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1977 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1954 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Gap 0.028 in; |
| 1960 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Gap 0.028 in; |
| 1961 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Gap 0.028 in; |
| 1957 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1958 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1963 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1966 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1979 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1977 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1962 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Gap 0.028 in; |
| 1963 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Gap 0.028 in; |
| 1959 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1960 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1973 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS Naturally Aspirated | Engine: AK; Gap 0.028 in |
| 1973 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Engine: AK; Gap 0.028 in |
| 1976 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1978 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1979 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1956 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Gap 0.028 in; |
| 1957 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Gap 0.028 in; |
| 1975 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1975 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1965 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1966 | Volkswagen | Beetle | 1.3L 1285CC 78Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1975 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1955 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1976 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1976 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1975 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Air Cooled; Gap 0.028 in; |
| 1955 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| 1964 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Gap 0.028 in; |
| Year | Make | Model | Engine | Trim | Notes |
| 1977 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1978 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1976 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Air Cooled; Gap 0.028 in; |
| 1977 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Air Cooled; Gap 0.028 in; |
| 1958 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Deluxe | Gap 0.028 in; |
| 1959 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Deluxe | Gap 0.028 in; |
| 1954 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1956 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1961 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1962 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1977 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Air Cooled; Gap 0.028 in; |
| 1954 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Deluxe | Gap 0.028 in; |
| 1960 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Deluxe | Gap 0.028 in; |
| 1961 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Deluxe | Gap 0.028 in; |
| 1957 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1958 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1963 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1966 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1979 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1977 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1962 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Deluxe | Gap 0.028 in; |
| 1963 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Deluxe | Gap 0.028 in; |
| 1959 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1960 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1973 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS Naturally Aspirated | Base | Engine: AK; Gap 0.028 in |
| 1973 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base | Engine: AK; Gap 0.028 in |
| 1976 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1978 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1979 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1956 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Deluxe | Gap 0.028 in; |
| 1957 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Deluxe | Gap 0.028 in; |
| 1975 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Air Cooled; Gap 0.028 in; |
| 1975 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Air Cooled; Gap 0.028 in; |
| 1965 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1966 | Volkswagen | Beetle | 1.3L 1285CC 78Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base | Air Cooled; Gap 0.028 in; |
| 1975 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS Naturally Aspirated | Base Sedan 2-Door | Air Cooled; Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS Naturally Aspirated | Base | Air Cooled; Gap 0.028 in; |
| 1955 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS Naturally Aspirated | Deluxe | Gap 0.028 in; |
| 1974 | Volkswagen | Beetle | 1.6L 1584CC 97Cu. In. H4 GAS Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1976 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Air Cooled; Gap 0.028 in; |
| 1976 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Air Cooled; Gap 0.028 in; |
| 1975 | Volkswagen | Super Beetle | 1.6L 1584CC 97Cu. In. H4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Air Cooled; Gap 0.028 in; |
| 1955 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |
| 1964 | Volkswagen | Beetle | 1.2L 1192CC 73Cu. In. H4 GAS OHV Naturally Aspirated | Base | Gap 0.028 in; |