Audi A6/Allroad/S4 Transmission Oil Cooler 4B0317021C
OEM Part #: 4B0-317-021-C (4B0317021C)
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This OEM Transmission Oil Cooler (Part Number: 4B0317021C) is designed for optimal performance in 2001-2005 Audi Allroad Quattro, alongside compatible models like the Audi A6 Quattro (2000-2004) and Audi S4 (2000-2002). Located within the vehicle's cooling system, this oil cooler ensures efficient heat dissipation from the transmission fluid, thus maintaining proper operating temperatures and maximizing fluid longevity. Common issues such as overheating or transmission slippage can be resolved with this genuine part, which is a direct replacement for worn or damaged units. This oil cooler is also referred to simply as an “oil cooler” and is integral in preserving transmission functionality. Its installation supports the reliable operation of the 2.7L V6 engines found in these models, reaffirming its critical role in your vehicle's performance.
Specifications
| Fits Vehicle Model | A6, Allroad, S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4B0-317-021-C (4B0317021C) |
| Category | Transmission |
Compatible Vehicles
Fits 15 vehicle configurations across 1 make, 2000-2005.
View all 15 vehicle configurations — 15 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2000 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ |
| 2000 | Audi | S4 | Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ, FHJ |
| 2001 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ |
| 2001 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EYK |
| 2001 | Audi | S4 | Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ, FHJ |
| 2001 | Audi | S4 | Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ, FHJ |
| 2002 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FAQ, HCT |
| 2002 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EYK |
| 2002 | Audi | S4 | Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ, FHJ |
| 2002 | Audi | S4 | Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ, FHJ |
| 2003 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FAQ, HCT |
| 2003 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EYK |
| 2004 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FAQ, HCT |
| 2004 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EYK |
| 2005 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EYK |