2013-2014 Audi A8/S8 Coolant Hose / Line 4H0121082R
OEM Part #: 4H0-121-082-R (4H0121082R)
Actual photo
The exact part you’ll receive — not a stock photo.
$8.50
Used
Donor2014 Audi A8 · 4.0L
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Genuine OEM Used
SKU: 540949
Donor Vehicle: 2014 Audi A8 · 4.0L
2 photos
$8.50
30-Day Returns
Genuine OEM Used
SKU: 540965
Donor Vehicle: 2014 Audi A8 · 4.0L
2 photos
$8.50
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
This used Audi OEM coolant hose / line 4H0121082R was removed from a donor vehicle. Also known as a coolant line, this part carries engine coolant through the V8’s cooling system. Over time, factory hoses can crack or develop leaks, leading to coolant loss and potential overheating. The 4.0L 3993cc turbocharged V8 (DOHC) generates high heat, making a sound coolant hose critical for maintaining proper engine temperature. Inspect your existing hose for swelling, brittleness, or seepage at the connections before installing this genuine replacement.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4H0-121-082-R (4H0121082R) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2013-2014.
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 — 6 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2013 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |
| 2014 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |
| 2014 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |
| 2013 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |
| 2014 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |
| 2013 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |