2013-2015 Audi RS5 Upper Auxiliary Radiator Coolant Hose / Line Left 8K0121083
OEM Part #: 8K0-121-083 (8K0121083)
Actual photo
The exact part you’ll receive — not a stock photo.
$31.99
Side: Left
Used
Donor2013 Audi RS5 · 4.2L
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Genuine OEM Used
SKU: 634743
Donor Vehicle: 2013 Audi RS5 · 4.2L
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$31.99
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This Audi RS5 Upper Auxiliary Radiator Coolant Hose / Line (OEM 8K0121083) is a genuine used part, removed from a donor vehicle. Also known as a coolant line, this left-side hose connects the auxiliary radiator on the 4.2L 4163CC V8 naturally aspirated engine. Over time, these hoses can crack or develop pinhole leaks, causing coolant loss and potential overheating.
Specifications
| Fits Vehicle Model | RS5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K0-121-083 (8K0121083) |
| Side | Left |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2013-2015.
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 6 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2013 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2014 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2014 | Audi | RS5 | Convertible | 4.2L V8 | |
| 2013 | Audi | RS5 | Convertible | 4.2L V8 | |
| 2015 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2015 | Audi | RS5 | Convertible | 4.2L V8 |