Audi / Volkswagen Auxiliary Fan Switch / Thermal Sensor 321959481C
OEM Part #: 321-959-481-C (321959481C)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Coolant Temp Sensor / Thermal Switch that may fit your vehicle
Auxiliary Fan Thermal Sensor / Switch
Starting at $9.49
Fits 1998–2005 Audi & Volkswagen
OEM: 8D0959481B
Coolant Temperature Sensor
$9.49
Fits 1997–2002 Audi & Volkswagen
OEM: 078919501B
G62 Green Coolant Temperature Sensor
$5.99
Fits 1998–2010 Audi & Volkswagen
OEM: 059919501A
Multipurpose Thermal Fuse (30 AMP)
Starting at $10.49
Fits 1990–2026 Audi & Volkswagen
OEM: 443937105A
Thermal Fuse / Relay (20 AMP)
Starting at $11.99
Fits 1985–2026 Audi & Volkswagen
OEM: 443937105
- Genuine OEM — real photos
- 30-day returns on eligible parts
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Specifications
| Fits Vehicle Model | 100, 200, 4000, 5000, 80, 90, A4, A6, Cabriolet, Corrado, Coupe, Coupe Quattro, Fox, Golf, Jetta, Passat, Quantum, Quattro, S4, S6, Scirocco |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 321-959-481-C (321959481C) |
| Compatible OEM Part No | 321-959-481-D, 191-959-481-A, 321-959-481-F, 321-959-481-H, 323-959-481-B, 321-959-481-A, 191-959-481-C |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 237 vehicle configurations across 2 makes, 1985-2002.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 237 vehicle configurations — 1 with fitment note
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 1985 | Audi | 4000 | Sedan | 1.8L l4 | |
| 1985 | Audi | 5000 | Sedan | 2.2L l5 Turbo | |
| 1985 | Audi | 5000 | Sedan | 2.2L l5 | |
| 1985 | Audi | 5000 | Wagon | 2.2L l5 | |
| 1985 | Audi | Coupe | Coupe | 2.2L l5 | |
| 1985 | Audi | Quattro | Hatchback | 2.2L l5 Turbo | |
| 1986 | Audi | 4000 | Sedan | 1.8L l4 | |
| 1986 | Audi | 5000 | Sedan | 2.2L l5 Turbo | |
| 1986 | Audi | 5000 | Sedan | 2.2L l5 | |
| 1986 | Audi | 5000 | Wagon | 2.2L l5 | |
| 1986 | Audi | 5000 | Quattro Sedan | 2.2L l5 Turbo | |
| 1986 | Audi | 5000 | Quattro Wagon | 2.2L l5 Turbo | |
| 1986 | Audi | Coupe | GT Coupe | 2.2L l5 | |
| 1987 | Audi | 4000 | Sedan | 1.8L l4 | |
| 1987 | Audi | 5000 | Sedan | 2.2L l5 Turbo | |
| 1987 | Audi | 5000 | Sedan | 2.2L l5 | |
| 1987 | Audi | 5000 | Sedan | 2.3L l5 | |
| 1987 | Audi | 5000 | Wagon | 2.2L l5 | |
| 1987 | Audi | 5000 | Wagon | 2.3L l5 | |
| 1987 | Audi | 5000 | Quattro Sedan | 2.2L l5 Turbo | |
| 1987 | Audi | 5000 | Quattro Wagon | 2.2L l5 Turbo | |
| 1987 | Audi | 5000 | Quattro Sedan | 2.3L l5 | |
| 1987 | Audi | Coupe | GT Coupe | 2.2L l5 | |
| 1987 | Audi | Coupe | GT Coupe | 2.3L l5 | |
| 1988 | Audi | 5000 | Sedan | 2.2L l5 Turbo | |
| 1988 | Audi | 5000 | Sedan | 2.3L l5 | |
| 1988 | Audi | 5000 | Wagon | 2.3L l5 | |
| 1988 | Audi | 5000 | Quattro Sedan | 2.2L l5 Turbo | |
| 1988 | Audi | 5000 | Quattro Wagon | 2.2L l5 Turbo | |
| 1988 | Audi | 5000 | Quattro Sedan | 2.3L l5 | |
| 1988 | Audi | 80 | Sedan | 2.0L l4 | |
| 1988 | Audi | 80 | Quattro Sedan | 2.3L l5 | |
| 1988 | Audi | 90 | Sedan | 2.0L l4 | |
| 1988 | Audi | 90 | Sedan | 2.3L l5 | |
| 1988 | Audi | 90 | Quattro Sedan | 2.3L l5 | |
| 1989 | Audi | 100 | Sedan | 2.3L l5 | |
| 1989 | Audi | 100 | Wagon | 2.3L l5 | |
| 1989 | Audi | 100 | Quattro Sedan | 2.3L l5 | |
| 1989 | Audi | 200 | Sedan | 2.2L l5 Turbo | |
| 1989 | Audi | 200 | Quattro Sedan | 2.2L l5 Turbo | |
| 1989 | Audi | 200 | Quattro Wagon | 2.2L l5 Turbo | |
| 1989 | Audi | 80 | Sedan | 2.0L l4 | |
| 1989 | Audi | 80 | Quattro Sedan | 2.3L l5 | |
| 1989 | Audi | 90 | Sedan | 2.3L l5 | |
| 1989 | Audi | 90 | Quattro Sedan | 2.3L l5 | |
| 1990 | Audi | 100 | Sedan | 2.3L l5 | |
| 1990 | Audi | 100 | Quattro Sedan | 2.3L l5 | |
| 1990 | Audi | 200 | Sedan | 2.2L l5 Turbo | |
| 1990 | Audi | 200 | Quattro Sedan | 2.2L l5 Turbo | |
| 1990 | Audi | 200 | Quattro Wagon | 2.2L l5 Turbo | |
| 1990 | Audi | 80 | Quattro Sedan | 2.3L l5 | |
| 1990 | Audi | 90 | Quattro Sedan | 2.3L l5 | |
| 1990 | Audi | Coupe Quattro | Coupe | 2.3L l5 | |
| 1991 | Audi | 100 | Sedan | 2.3L l5 | |
| 1991 | Audi | 100 | Quattro Sedan | 2.3L l5 | |
| 1991 | Audi | 200 | Sedan | 2.2L l5 Turbo | |
| 1991 | Audi | 200 | Quattro Wagon | 2.2L l5 Turbo | |
| 1991 | Audi | 200 | Quattro Sedan | 2.2L l5 Turbo | |
| 1991 | Audi | 80 | Quattro Sedan | 2.3L l5 | |
| 1991 | Audi | 90 | Quattro Sedan | 2.3L l5 | |
| 1991 | Audi | Coupe Quattro | Coupe | 2.3L l5 | |
| 1992 | Audi | 100 | Sedan | 2.8L V6 | |
| 1992 | Audi | 100 | Quattro Sedan | 2.8L V6 | |
| 1992 | Audi | 100 | Quattro Wagon | 2.8L V6 | |
| 1992 | Audi | 80 | Quattro Sedan | 2.3L l5 | |
| 1992 | Audi | S4 | Sedan | 2.2L l5 Turbo | |
| 1993 | Audi | 100 | Sedan | 2.8L V6 | |
| 1993 | Audi | 100 | Quattro Sedan | 2.8L V6 | |
| 1993 | Audi | 100 | Quattro Wagon | 2.8L V6 | |
| 1993 | Audi | 90 | Sedan | 2.8L V6 | |
| 1993 | Audi | 90 | Quattro Sedan | 2.8L V6 | |
| 1993 | Audi | S4 | Sedan | 2.2L l5 Turbo | |
| 1994 | Audi | 100 | Sedan | 2.8L V6 | |
| 1994 | Audi | 100 | Wagon | 2.8L V6 | |
| 1994 | Audi | 100 | Quattro Sedan | 2.8L V6 | |
| 1994 | Audi | 100 | Quattro Wagon | 2.8L V6 | |
| 1994 | Audi | 90 | Sedan | 2.8L V6 | |
| 1994 | Audi | 90 | Quattro Sedan | 2.8L V6 | |
| 1994 | Audi | Cabriolet | Convertible | 2.8L V6 | |
| 1994 | Audi | S4 | Sedan | 2.2L l5 Turbo | |
| 1995 | Audi | 90 | Sedan | 2.8L V6 | |
| 1995 | Audi | 90 | Quattro Sedan | 2.8L V6 | |
| 1995 | Audi | A6 | Wagon | 2.8L V6 | |
| 1995 | Audi | A6 | Sedan | 2.8L V6 | |
| 1995 | Audi | A6 | Quattro Wagon | 2.8L V6 | |
| 1995 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 1995 | Audi | Cabriolet | Convertible | 2.8L V6 | |
| 1995 | Audi | S6 | Wagon | 2.2L l5 Turbo | |
| 1995 | Audi | S6 | Sedan | 2.2L l5 Turbo | |
| 1996 | Audi | A4 | Sedan | 2.8L V6 | |
| 1996 | Audi | A4 | Quattro Sedan | 2.8L V6 | |
| 1996 | Audi | A6 | Wagon | 2.8L V6 | |
| 1996 | Audi | A6 | Sedan | 2.8L V6 | |
| 1996 | Audi | A6 | Quattro Wagon | 2.8L V6 | |
| 1996 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 1996 | Audi | Cabriolet | Convertible | 2.8L V6 | |
| 1997 | Audi | A4 | Sedan | 1.8L l4 Turbo | |
| 1997 | Audi | A4 | Sedan | 2.8L V6 | |
| 1997 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | |
| 1997 | Audi | A4 | Quattro Sedan | 2.8L V6 | |
| 1997 | Audi | A6 | Wagon | 2.8L V6 | |
| 1997 | Audi | A6 | Sedan | 2.8L V6 | |
| 1997 | Audi | A6 | Quattro Wagon | 2.8L V6 | |
| 1997 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 1997 | Audi | Cabriolet | Convertible | 2.8L V6 | |
| 1998 | Audi | A4 | Wagon | 2.8L V6 | |
| 1998 | Audi | A4 | Sedan | 1.8L l4 Turbo | |
| 1998 | Audi | A4 | Sedan | 2.8L V6 | |
| 1998 | Audi | A4 | Quattro Wagon | 2.8L V6 | |
| 1998 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | |
| 1998 | Audi | A4 | Quattro Sedan | 2.8L V6 | |
| 1998 | Audi | A6 | Quattro Wagon | 2.8L V6 | |
| 1998 | Audi | Cabriolet | Convertible | 2.8L V6 | |
| 1999 | Audi | A4 | Sedan | 1.8L l4 Turbo | |
| 1999 | Audi | A4 | Sedan | 2.8L V6 | |
| 1999 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | |
| 1999 | Audi | A4 | Quattro Wagon | 2.8L V6 | |
| 1999 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | |
| 1999 | Audi | A4 | Quattro Sedan | 2.8L V6 | |
| 2000 | Audi | A4 | Sedan | 1.8L l4 Turbo | |
| 2000 | Audi | A4 | Sedan | 2.8L V6 | |
| 2000 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | |
| 2000 | Audi | A4 | Quattro Wagon | 2.8L V6 | |
| 2000 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | |
| 2000 | Audi | A4 | Quattro Sedan | 2.8L V6 | |
| 2000 | Audi | S4 | Sedan | 2.7L V6 Turbo | |
| 2001 | Audi | A4 | Sedan | 1.8L l4 Turbo | |
| 2001 | Audi | A4 | Sedan | 2.8L V6 | |
| 2001 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | |
| 2001 | Audi | A4 | Quattro Wagon | 2.8L V6 | |
| 2001 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | |
| 2001 | Audi | A4 | Quattro Sedan | 2.8L V6 | |
| 2001 | Audi | S4 | Wagon | 2.7L V6 Turbo | |
| 2001 | Audi | S4 | Sedan | 2.7L V6 Turbo | |
| 2002 | Audi | S4 | Wagon | 2.7L V6 Turbo | |
| 2002 | Audi | S4 | Sedan | 2.7L V6 Turbo | |
| 1985 | Volkswagen | Cabriolet | Convertible | 1.8L l4 | |
| 1985 | Volkswagen | Golf | Hatchback | 1.6L l4 Diesel | |
| 1985 | Volkswagen | Golf | Hatchback | 1.8L l4 | |
| 1985 | Volkswagen | Jetta | Sedan | 1.6L l4 Diesel | |
| 1985 | Volkswagen | Jetta | Sedan | 1.6L l4 Diesel Turbo | |
| 1985 | Volkswagen | Jetta | Sedan | 1.8L l4 | |
| 1985 | Volkswagen | Quantum | Sedan | 1.6L l4 Diesel Turbo | |
| 1985 | Volkswagen | Quantum | Sedan | 1.8L l4 | |
| 1985 | Volkswagen | Quantum | Sedan | 2.2L l5 | |
| 1985 | Volkswagen | Quantum | Wagon | 1.6L l4 Diesel Turbo | |
| 1985 | Volkswagen | Quantum | Wagon | 1.8L l4 | |
| 1985 | Volkswagen | Quantum | Wagon | 2.2L l5 | |
| 1985 | Volkswagen | Scirocco | Coupe | 1.8L l4 | |
| 1986 | Volkswagen | Cabriolet | Convertible | 1.8L l4 | |
| 1986 | Volkswagen | Golf | Hatchback | 1.6L l4 Diesel | |
| 1986 | Volkswagen | Golf | Hatchback | 1.8L l4 | |
| 1986 | Volkswagen | Jetta | Sedan | 1.6L l4 Diesel | |
| 1986 | Volkswagen | Jetta | Sedan | 1.6L l4 Diesel Turbo | |
| 1986 | Volkswagen | Jetta | Sedan | 1.8L l4 | |
| 1986 | Volkswagen | Quantum | Sedan | 2.2L l5 | |
| 1986 | Volkswagen | Quantum | Wagon | 2.2L l5 | |
| 1986 | Volkswagen | Scirocco | Coupe | 1.8L l4 | |
| 1987 | Volkswagen | Cabriolet | Convertible | 1.8L l4 | |
| 1987 | Volkswagen | Fox | Sedan | 1.8L l4 | |
| 1987 | Volkswagen | Fox | Wagon | 1.8L l4 | |
| 1987 | Volkswagen | Golf | Hatchback | 1.6L l4 Diesel | |
| 1987 | Volkswagen | Golf | Hatchback | 1.8L l4 | |
| 1987 | Volkswagen | Golf | GT Hatchback | 1.8L l4 | |
| 1987 | Volkswagen | Jetta | Sedan | 1.6L l4 Diesel | |
| 1987 | Volkswagen | Jetta | Sedan | 1.8L l4 | |
| 1987 | Volkswagen | Quantum | Wagon | 2.2L l5 | |
| 1987 | Volkswagen | Quantum | Sedan | 2.2L l5 | |
| 1987 | Volkswagen | Scirocco | Coupe | 1.8L l4 | |
| 1988 | Volkswagen | Cabriolet | Convertible | 1.8L l4 | |
| 1988 | Volkswagen | Fox | Sedan | 1.8L l4 | |
| 1988 | Volkswagen | Fox | Wagon | 1.8L l4 | |
| 1988 | Volkswagen | Golf | Hatchback | 1.8L l4 | |
| 1988 | Volkswagen | Golf | Hatchback | 1.6L l4 Diesel | |
| 1988 | Volkswagen | Golf | GT Hatchback | 1.8L l4 | |
| 1988 | Volkswagen | Jetta | Sedan | 1.8L l4 | |
| 1988 | Volkswagen | Quantum | Sedan | 2.2L l5 | |
| 1988 | Volkswagen | Quantum | Wagon | 2.2L l5 | |
| 1988 | Volkswagen | Scirocco | Coupe | 1.8L l4 | |
| 1989 | Volkswagen | Cabriolet | Convertible | 1.8L l4 | |
| 1989 | Volkswagen | Fox | Sedan | 1.8L l4 | |
| 1989 | Volkswagen | Fox | Wagon | 1.8L l4 | |
| 1989 | Volkswagen | Golf | Hatchback | 1.8L l4 | |
| 1989 | Volkswagen | Jetta | Sedan | 1.6L l4 Diesel | |
| 1989 | Volkswagen | Jetta | Sedan | 1.8L l4 | |
| 1990 | Volkswagen | Cabriolet | Convertible | 1.8L l4 | |
| 1990 | Volkswagen | Corrado | Coupe | 1.8L l4 Supercharged | |
| 1990 | Volkswagen | Fox | Sedan | 1.8L l4 | |
| 1990 | Volkswagen | Fox | Wagon | 1.8L l4 | |
| 1990 | Volkswagen | Jetta | Sedan | 1.8L l4 | |
| 1990 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 1990 | Volkswagen | Jetta | Sedan | 1.6L l4 Diesel | |
| 1990 | Volkswagen | Passat | Sedan | 2.0L l4 | |
| 1990 | Volkswagen | Passat | Wagon | 2.0L l4 | |
| 1991 | Volkswagen | Cabriolet | Convertible | 1.8L l4 | |
| 1991 | Volkswagen | Corrado | Coupe | 1.8L l4 Supercharged | |
| 1991 | Volkswagen | Fox | Sedan | 1.8L l4 | |
| 1991 | Volkswagen | Jetta | Sedan | 1.8L l4 | |
| 1991 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 1991 | Volkswagen | Jetta | Sedan | 1.6L l4 Diesel | |
| 1991 | Volkswagen | Passat | Sedan | 2.0L l4 | |
| 1991 | Volkswagen | Passat | Wagon | 2.0L l4 | |
| 1992 | Volkswagen | Cabriolet | Convertible | 1.8L l4 | |
| 1992 | Volkswagen | Corrado | Coupe | 1.8L l4 Supercharged | |
| 1992 | Volkswagen | Corrado | Coupe | 2.8L V6 | |
| 1992 | Volkswagen | Fox | Sedan | 1.8L l4 | |
| 1992 | Volkswagen | Jetta | Sedan | 1.8L l4 | |
| 1992 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 1992 | Volkswagen | Jetta | Sedan | 1.6L l4 Diesel | |
| 1992 | Volkswagen | Passat | Sedan | 2.0L l4 | |
| 1992 | Volkswagen | Passat | Wagon | 2.0L l4 | |
| 1993 | Volkswagen | Cabriolet | Convertible | 1.8L l4 | |
| 1993 | Volkswagen | Corrado | Coupe | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 020000 |
| 1993 | Volkswagen | Fox | Sedan | 1.8L l4 | |
| 1993 | Volkswagen | Passat | Sedan | 2.0L l4 | |
| 1993 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 1993 | Volkswagen | Passat | Wagon | 2.8L V6 | |
| 1998 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 1998 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 1998 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 1998 | Volkswagen | Passat | Wagon | 2.8L V6 | |
| 1999 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 1999 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 1999 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 1999 | Volkswagen | Passat | Wagon | 2.8L V6 | |
| 2000 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | |
| 2000 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | |
| 2000 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2000 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 2000 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 2000 | Volkswagen | Passat | Wagon | 2.8L V6 | |
| 2001 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | |
| 2001 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | |
| 2001 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 2001 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Passat | Wagon | 2.8L V6 |