2005-2006 Audi A8 Coolant Hose / Line Set 4E0121088H

OEM Part #: 4E0-121-088-H (4E0121088H)

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This OEM Coolant Hose/Line Set is essential for maintaining the efficient operation of your Audi A8 Quattro (2005-2006). Designed to seamlessly connect various components of the cooling system, this part plays a vital role in regulating engine temperature and preventing overheating. The authentic part number 4E0121088H ensures compatibility with specific engine configurations, delivering precise fitment and reliable performance. Common issues like coolant leaks or overheating due to a worn or damaged hose can be resolved by replacing it with this genuine OEM piece. Ensure your vehicle maintains optimal performance with this factory-original coolant hose, sourced directly from salvage vehicles.

Specifications

Specifications for Coolant Hose / Line Set 4E0121088H
Fits Vehicle ModelA8
Fits Vehicle MakeAudi
OEM Part No4E0-121-088-H (4E0121088H)
CategoryRadiator / Coolant

Compatible Vehicles

Fits 2 vehicle configurations across 1 make, 2005-2006.

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 2005-2006 · 2 variants 1 with note
View all 2 vehicle configurations 1 with fitment note
Full vehicle fitment list for Coolant Hose / Line Set 4E0121088H
Year Make Model Trim Engine Note
2005 Audi A8 Quattro L Sedan 6.0L W12
2006 Audi A8 Quattro L Sedan 6.0L W12 For Vehicles Where Last 6 Digits of VIN Number are Less Than 011642

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