2004-2009 Audi S4 Upper Radiator Coolant Hose / Line Set 8E0121070B
OEM Part #: 8E0-121-070-B (8E0121070B)
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The exact part you’ll receive — not a stock photo.
$139.99
Used
Donor2008 Audi S4 · 4.2L
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Genuine OEM Used
SKU: 652663
Donor Vehicle: 2008 Audi S4 · 4.2L
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$139.99
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A used OEM Audi Upper Radiator Coolant Hose / Line Set (part 8E0121070B) for the S4's 4.2L V8 engine. This genuine set includes the upper radiator hose and any integral lines needed to circulate coolant from the radiator to the engine. Over time, these rubber hoses can develop cracks or leaks, leading to coolant loss and potential overheating. Replacing a failing hose set restores proper cooling system flow.
Specifications
| Fits Vehicle Model | S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8E0-121-070-B (8E0121070B) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 16 vehicle configurations across 1 make, 2004-2009.
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.
View all 16 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2008 | Audi | S4 | Sedan | 4.2L V8 | |
| 2004 | Audi | S4 | Wagon | 4.2L V8 | |
| 2004 | Audi | S4 | Sedan | 4.2L V8 | |
| 2005 | Audi | S4 | Wagon | 4.2L V8 | |
| 2007 | Audi | S4 | Sedan | 4.2L V8 | |
| 2008 | Audi | S4 | Wagon | 4.2L V8 | |
| 2008 | Audi | S4 | Convertible | 4.2L V8 | |
| 2009 | Audi | S4 | Convertible | 4.2L V8 | |
| 2006 | Audi | S4 | Wagon | 4.2L V8 | |
| 2005 | Audi | S4 | Convertible | 4.2L V8 | |
| 2007 | Audi | S4 | Convertible | 4.2L V8 | |
| 2006 | Audi | S4 | Convertible | 4.2L V8 | |
| 2006 | Audi | S4 | Sedan | 4.2L V8 | |
| 2004 | Audi | S4 | Convertible | 4.2L V8 | |
| 2005 | Audi | S4 | Sedan | 4.2L V8 | |
| 2007 | Audi | S4 | Wagon | 4.2L V8 |