2011-2012 Audi A8 Coolant Hose / Line Rear 4H0121082L

OEM Part #: 4H0-121-082-L (4H0121082L)

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

This genuine OEM Coolant Hose, part number 4H0121082L, is specifically designed for the rear coolant line on the 2011-2012 Audi A8 Quattro equipped with the 4.2L V8 engine. This critical component plays a vital role in the cooling system by effectively transporting coolant to maintain optimal engine temperature. Over time, coolant hoses can wear out or become damaged, leading to leaks and decreased cooling efficiency, which can cause engine overheating and potential damage. By replacing worn or malfunctioning hoses with this factory-original part, you ensure dependable performance and longevity in your Audi A8 Quattro.

Specifications

Specifications for Coolant Hose / Line 4H0121082L
Fits Vehicle ModelA8
Fits Vehicle MakeAudi
OEM Part No4H0-121-082-L (4H0121082L)
SideRear
CategoryRadiator / Coolant

Compatible Vehicles

Fits 4 vehicle configurations across 1 make, 2011-2012.

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 2011-2012 · 4 variants 4 with notes
View all 4 vehicle configurations — 4 with fitment notes
Full vehicle fitment list for Coolant Hose / Line 4H0121082L
Year Make Model Trim Engine Note
2011 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA
2011 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA
2012 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA
2012 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA

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