Audi A8/S6/S8 Transmission Oil Cooler 4F0317021G

OEM Part #: 4F0-317-021-G (4F0317021G)

This page covers one exact OEM part number. Every unit we stocked has sold.

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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 Transmission Oil Cooler that may fit your vehicle

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Transmission Oil Cooler 4E0317021H

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This used OEM Audi transmission oil cooler, part number 4F0317021G, also replaces 09E409061B and 4E0317021K. Designed for the 5.2L V10 and 6.0L W12 engines found in the A8 Quattro, S6, and S8, it helps regulate transmission fluid temperature to prevent overheating. A failing cooler can cause erratic shifting or fluid leaks, so replacing with a genuine used unit restores proper cooling capacity.

Specifications

Specifications for Transmission Oil Cooler 4F0317021G
Fits Vehicle ModelA8, S6, S8
Fits Vehicle MakeAudi
OEM Part No4F0-317-021-G (4F0317021G)
Compatible OEM Part No 09E-409-061-B, 4E0-317-021-K
CategoryTransmission

Compatible Vehicles

Fits 6 vehicle configurations across 1 make, 2005-2008.

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

  • A8 2005-2007 · 3 variants 3 with notes
  • S6 2007-2008 · 2 variants 2 with notes
  • S8 2007 1 with note
View all 6 vehicle configurations — 6 with fitment notes
Full vehicle fitment list for Transmission Oil Cooler 4F0317021G
Year Make Model Trim Engine Note
2005 Audi A8 Quattro L Sedan 6.0L W12 For Automatic Transmission; For Vehicles with Transmission Code(s) HKV, HLM
2006 Audi A8 Quattro L Sedan 6.0L W12 For Automatic Transmission; For Vehicles with Transmission Code(s) HKV, HLM
2007 Audi A8 Quattro L Sedan 6.0L W12 For Automatic Transmission; For Vehicles with Transmission Code(s) HKV, HLM
2007 Audi S6 Sedan 5.2L V10 For Automatic Transmission; For Vehicles with Transmission Code(s) JMS, KHD
2007 Audi S8 Sedan 5.2L V10 For Automatic Transmission; For Vehicles with Transmission Code(s) JLM
2008 Audi S6 Sedan 5.2L V10 For Automatic Transmission; For Vehicles with Transmission Code(s) JMS, KHD

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