2007-2008 Audi RS4 Auxiliary Coolant / Water Pump Hose 8E0819378C
OEM Part #: 8E0-819-378-C (8E0819378C)
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The exact part you’ll receive — not a stock photo.
$34.99
Used
Donor2007 Audi RS4 · 4.2L
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Genuine OEM Used
SKU: 713343
Donor Vehicle: 2007 Audi RS4 · 4.2L
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$34.99
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This genuine OEM Audi auxiliary coolant / water pump hose (8E0819378C) is a used part pulled from a donor vehicle. It serves the secondary cooling circuit on the 4.2L V8—both 4163CC and 4172CC variants—found in the Audi RS4. When this hose develops a leak, it can cause coolant loss, leading to overheating or low-coolant warnings.
Specifications
| Fits Vehicle Model | RS4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8E0-819-378-C (8E0819378C) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2007-2008.
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 3 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2007 | Audi | RS4 | Sedan | 4.2L V8 | |
| 2008 | Audi | RS4 | Convertible | 4.2L V8 | |
| 2008 | Audi | RS4 | Sedan | 4.2L V8 |