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

Specifications for Transmission Oil Cooler 4B0317021C
Fits Vehicle ModelA6, Allroad, S4
Fits Vehicle MakeAudi
OEM Part No4B0-317-021-C (4B0317021C)
CategoryTransmission

Compatible Vehicles

Fits 15 vehicle configurations across 1 make, 2000-2005.

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.

Audi

  • A6 2000-2004 · 5 variants 5 with notes
  • Allroad 2001-2005 · 5 variants 5 with notes
  • S4 2000-2002 · 5 variants 5 with notes
View all 15 vehicle configurations 15 with fitment notes
Full vehicle fitment list for Transmission Oil Cooler 4B0317021C
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

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