25508
Denso
Oxygen Sensor
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 |
| Denso | 234-3027 |
| NGK | 25508 |
| Year | Make | Model | Engine | Notes |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1983 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1986 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1984 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1985 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | MFI, Natural; Pre-Cat (Only) |
| 1988 | Alfa Romeo | Milano | 3.0L 2959CC V6 GAS SOHC Naturally Aspirated | Front of Converter; MFI, Natural |
| 1988 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | Front of Converter; MFI, Natural |
| 1988 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | Front of Converter; MFI, Natural |
| 1983 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | |
| 1984 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | |
| 1985 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | |
| 1986 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated |
| Year | Make | Model | Engine | Trim | Notes |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Graduate Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Veloce Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Graduate Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Quadrifoglio Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1983 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | 2.5 Coupe 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Graduate Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Veloce Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Veloce Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1986 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | 2.5 Coupe 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Quadrifoglio Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Graduate Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Veloce Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | Platinum Sedan 4-Door | MFI, Natural; Pre-Cat (Only) |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Quadrifoglio Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | Silver Sedan 4-Door | MFI, Natural; Pre-Cat (Only) |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | Gold Sedan 4-Door | MFI, Natural; Pre-Cat (Only) |
| 1984 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | 2.5 Coupe 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1985 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | 2.5 Coupe 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Quadrifoglio Convertible 2-Door | MFI, Natural; Pre-Cat (Only) |
| 1988 | Alfa Romeo | Milano | 3.0L 2959CC V6 GAS SOHC Naturally Aspirated | Verde Sedan 4-Door | Front of Converter; MFI, Natural |
| 1988 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | Platinum Sedan 4-Door | Front of Converter; MFI, Natural |
| 1988 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | Gold Sedan 4-Door | Front of Converter; MFI, Natural |
| 1983 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | 2.5 Coupe 2-Door | |
| 1984 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | 2.5 Coupe 2-Door | |
| 1985 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | 2.5 Coupe 2-Door | |
| 1986 | Alfa Romeo | GTV-6 | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | 2.5 Coupe 2-Door | |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | Gold Sedan 4-Door | |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | Platinum Sedan 4-Door | |
| 1987 | Alfa Romeo | Milano | 2.5L 2492CC V6 GAS SOHC Naturally Aspirated | Silver Sedan 4-Door | |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Graduate Convertible 2-Door | |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Quadrifoglio Convertible 2-Door | |
| 1986 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Veloce Convertible 2-Door | |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Graduate Convertible 2-Door | |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Quadrifoglio Convertible 2-Door | |
| 1987 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Veloce Convertible 2-Door | |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Graduate Convertible 2-Door | |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Quadrifoglio Convertible 2-Door | |
| 1988 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Veloce Convertible 2-Door | |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Graduate Convertible 2-Door | |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Quadrifoglio Convertible 2-Door | |
| 1989 | Alfa Romeo | Spider | 2.0L 1961CC 120Cu. In. l4 GAS DOHC Naturally Aspirated | Veloce Convertible 2-Door |
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