Audi A6/Allroad Radiator 4Z7121251B
OEM Part #: 4Z7-121-251-B (4Z7121251B)
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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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Radiator, OEM Part Number 4Z7121251B, designed for 2001-2005 Audi Allroad Quattro and A6 Quattro models equipped with the 2.7L V6 engine. This essential component, located at the front of the vehicle, plays a critical role in cooling the engine by dissipating heat from the coolant. Issues such as overheating or coolant leaks may arise from a worn or damaged radiator, making timely replacement important. This part is interchangeable with 4Z7121251 and compatible with VIN 020001 vehicles. Fits: 2001-2005 Audi Allroad Quattro, 2002-2004 Audi A6 Quattro, both with 2.7L V6. Dimensions: 25” L x 30” W x 5” H.
Specifications
| Fits Vehicle Model | A6, Allroad |
| Fits Vehicle Make | Audi |
| OEM Part No | 4Z7-121-251-B (4Z7121251B) |
| Compatible OEM Part No | 4Z7-121-251 |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 8 vehicle configurations across 1 make, 2001-2005.
View all 8 vehicle configurations — 3 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2001 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | |
| 2002 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission |
| 2002 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | |
| 2003 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission |
| 2003 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | |
| 2004 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission |
| 2004 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | |
| 2005 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo |