2005-2007 Audi A8 Radiator 4E0121251D
OEM Part #: 4E0-121-251-D (4E0121251D)
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 Radiator that may fit your vehicle
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
A genuine Audi radiator (OEM 4E0121251D) sourced from a donor vehicle. This used factory component is designed for the 6.0L W12 naturally aspirated engine in the Audi A8 Quattro. The radiator dissipates heat from the engine coolant; common failure signs include overheating and visible coolant leaks. Ensure it matches your vehicle’s configuration before purchase.
Specifications
| Fits Vehicle Model | A8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4E0-121-251-D (4E0121251D) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2005-2007.
View all 3 vehicle configurations — 2 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2005 | Audi | A8 | Quattro L Sedan | 6.0L W12 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 005251 |
| 2006 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2007 | Audi | A8 | Quattro L Sedan | 6.0L W12 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 006500 |