2004-2009 Audi S4 Secondary / Auxiliary Radiator Left 8E0121212K
OEM Part #: 8E0-121-212-K (8E0121212K)
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
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Enhance cooling efficiency with this genuine Audi Auxiliary Radiator (OEM Part Number 8E0121212K). Designed for a perfect fit, this left-side radiator is compatible with the 2004-2009 Audi S4 and RS4 models featuring a 4.2L V8 engine, including Cabriolet and Avant body styles. As an authentic OEM part sourced from salvage vehicles, it seamlessly integrates into your cooling system, ensuring optimal performance. Replace your worn or damaged radiator to resolve overheating issues and restore your vehicle's reliability. Also known as a secondary radiator, this unit is essential for maintaining engine temperatures under high performance. Other compatible part numbers include 8E0121212D, 8E0260403S, and 8E0121070B.
Specifications
| Fits Vehicle Model | S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8E0-121-212-K (8E0121212K) |
| Compatible OEM Part No | 8E0-121-212-D |
| Side | Left |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 13 vehicle configurations across 1 make, 2004-2009.
View all 13 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | Audi | S4 | Wagon | 4.2L V8 | |
| 2004 | Audi | S4 | Sedan | 4.2L V8 | |
| 2005 | Audi | S4 | Wagon | 4.2L V8 | |
| 2005 | Audi | S4 | Sedan | 4.2L V8 | |
| 2006 | Audi | S4 | Wagon | 4.2L V8 | |
| 2006 | Audi | S4 | Sedan | 4.2L V8 | |
| 2007 | Audi | S4 | Wagon | 4.2L V8 | |
| 2007 | Audi | S4 | Sedan | 4.2L V8 | |
| 2007 | Audi | S4 | Convertible | 4.2L V8 | |
| 2008 | Audi | S4 | Wagon | 4.2L V8 | |
| 2008 | Audi | S4 | Sedan | 4.2L V8 | |
| 2008 | Audi | S4 | Convertible | 4.2L V8 | |
| 2009 | Audi | S4 | Convertible | 4.2L V8 |