2009-2011 Audi A6 Auxiliary Radiator Front 4F0145804K

OEM Part #: 4F0-145-804-K (4F0145804K)

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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:

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The OEM Auxiliary Radiator (Part Number: 4F0145804K) plays a crucial role in maintaining optimal engine temperatures for specific Audi models, particularly the 2009-2011 Audi A6 Quattro and Avant with the 3.0L V6 gas engine. Located at the front of the vehicle, this essential component works in conjunction with the primary radiator to enhance cooling efficiency, ensuring that your engine operates within its ideal temperature range. Common issues such as overheating or inefficient cooling performance can often be traced back to a worn or damaged auxiliary radiator. This factory-original part is a direct replacement, sourced from donor vehicles, ensuring reliable functionality and performance for your Audi, preserving your vehicle's integrity.

Specifications

Specifications for Auxiliary Radiator 4F0145804K
Fits Vehicle ModelA6
Fits Vehicle MakeAudi
OEM Part No4F0-145-804-K (4F0145804K)
Compatible OEM Part No 4F0-145-804-E
SideFront
CategoryRadiator / Coolant

Compatible Vehicles

Fits 6 vehicle configurations across 1 make, 2009-2011.

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 2009-2011 · 6 variants 6 with notes
View all 6 vehicle configurations — 6 with fitment notes
Full vehicle fitment list for Auxiliary Radiator 4F0145804K
Year Make Model Trim Engine Note
2009 Audi A6 Quattro Wagon 3.0L V6 Supercharged For Automatic Transmission; For Vehicles with Engine Code(s) CAJA, CCAA
2009 Audi A6 Quattro Sedan 3.0L V6 Supercharged For Automatic Transmission; For Vehicles with Engine Code(s) CAJA, CCAA
2010 Audi A6 Quattro Wagon 3.0L V6 Supercharged For Automatic Transmission; For Vehicles with Engine Code(s) CAJA, CCAA
2010 Audi A6 Quattro Sedan 3.0L V6 Supercharged For Automatic Transmission; For Vehicles with Engine Code(s) CAJA, CCAA
2011 Audi A6 Quattro Wagon 3.0L V6 Supercharged For Automatic Transmission; For Vehicles with Engine Code(s) CAJA, CCAA
2011 Audi A6 Quattro Sedan 3.0L V6 Supercharged For Automatic Transmission; For Vehicles with Engine Code(s) CAJA, CCAA

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