2010-2015 Audi Q7 Coolant / Water Hose Rear 7L8121157D
OEM Part #: 7L8-121-157-D (7L8121157D)
Actual photo
The exact part you’ll receive — not a stock photo.
$19.49
Side: Rear
Used
Donor2014 Audi Q7 · 3.0L
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Genuine OEM Used
SKU: 680474
Donor Vehicle: 2014 Audi Q7 · 3.0L
2 photos
$19.49
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This Audi Q7 coolant hose (OEM 7L8121157D) is a genuine used part from a donor vehicle. Also known as a water hose, it carries coolant through the rear of the engine bay on 3.0L turbo diesel V6s. Over time, the rubber can crack or develop pinhole leaks, causing coolant loss and potential overheating. This rear-positioned hose is a direct replacement for a common failure point in the cooling system.
Specifications
| Fits Vehicle Model | Q7 |
| Fits Vehicle Make | Audi |
| OEM Part No | 7L8-121-157-D (7L8121157D) |
| Side | Rear |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2010-2015.
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 — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 05/30/11 |
| 2010 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles With Production date Up To 05/30/11 |
| 2011 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2012 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2013 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 05/30/11 |
| 2014 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 05/30/11 |