Knock / Detonation Sensor 90-02 Audi 80, 90, 100 A4 Quattro, VW Golf, Jetta, Passat In order to avoid return hassle and save yours and our time, you must cross-check indicated reference part numbers against those found on your old unit. Do not rely on vehicles compatibility list, which is presented for the reference purpose and shouldn't be your guide to determine compatibility. If you are unsure, you may call local dealership (auto parts dept.) to obtain correct part numbers or ask your mechanic. If you would like us to help you, please contact us and provide your vehicle's detailed info such as: Make/Model/Year/Engine/Full VIN# and we will do our best to find compatibility. PART REFERENCE NUMBERS: AUDI/VW: BOSCH: 054905377 054905377G 54905377 0261231163 0261 231 163 0261231036 0261 231 036 STANDARD MOTOR: AIRTEX / WELLS: KS15 5S2144 SU494 AC DELCO: BECK/ARNLEY: 2132252 213-2252 1580951 BORG WARNER: NIEHOFF: S8093 2132252 213-2252 OTHER: CARQUEST: 92860614400 3752010B3 716511 71-6511 *Please cross-check indicated OEM reference codes against those found on your current unit. You may call local dealership (auto parts dept.) to obtain correct numbers. COMPATIBLE VEHICLES: * Models presented for reference purpose only! MAKE: MODEL: YEAR: AUDI 100 (1991 - 1994) AUDI 200 1991 AUDI 80 (1988 - 1990) AUDI 90 (1988 - 1995) AUDI A4 (1996 - 2000) AUDI A6 (1995 - 1999) AUDI CABRIOLET (1994 - 1998) AUDI S6 (1995 - 1997) PORSCHE 928 (1991 - 1995) VOLKSWAGEN CABRIO (1995 - 2002) VOLKSWAGEN GOLF (1990 - 1999) VOLKSWAGEN JETTA (1990 - 1999) VOLKSWAGEN PASSAT (1998 - 2000)