2005-2009 Audi A8 Coolant Hose / Line 4E0121130B
OEM Part #: 4E0-121-130-B (4E0121130B)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
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 Coolant Hose / Pipe / Line / Radiator Coolant Hose that may fit your vehicle
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Alternator Coolant Supply Line / Pipe
Coolant / Water Hose
Coolant / Water Hose
Coolant / Water Tube / Pipe
Coolant Expansion Tank Hose / Line
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
The OEM coolant hose 4E0121130B is a crucial component in the cooling system of the Audi A8 Quattro models (2005-2010). This hose is located between the engine and the radiator, facilitating coolant flow to regulate engine temperature efficiently. It ensures optimal thermal management, preventing overheating during operation. Common issues that may necessitate replacement include visible wear, cracks, or leaks that can lead to coolant loss and engine overheating. This part is also referred to as a coolant line or pipe. Properly functioning coolant hoses are essential for maintaining engine integrity and performance in your luxury Audi.
Specifications
| Fits Vehicle Model | A8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4E0-121-130-B (4E0121130B) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 5 vehicle configurations across 1 make, 2005-2009.
View all 5 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2005 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2006 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2007 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2008 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2009 | Audi | A8 | Quattro L Sedan | 6.0L W12 |