Audi / Volkswagen Lower Radiator Coolant Hose / Line 7L6122051AC
OEM Part #: 7L6-122-051-AC (7L6122051AC)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Radiator Coolant Hose that may fit your vehicle
Auxiliary Radiator Coolant Hose / Line
Auxiliary Radiator Coolant Hose / Tube
Auxiliary Radiator Lower Coolant Hose
Auxiliary Radiator Upper Coolant Hose / Line
Coolant / Water Hose
Coolant / Water Hose
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The lower radiator coolant hose (OEM Part Number 7L6122051AC) plays a crucial role in the cooling system of your vehicle by transporting coolant from the radiator to the engine. Located at the bottom of the radiator assembly, this hose connects directly to both the radiator and the engine block, ensuring efficient coolant flow and helping to maintain optimal engine temperature. Commonly referred to as a water hose, it can suffer from wear and damage over time, leading to leaks or overheating. This part is compatible with 2008-2015 Audi Q7 models equipped with both 3.0L V6 Diesel and Gas engines, as well as 2009-2010 Volkswagen Touareg models. Replace this essential component to avoid cooling issues and promote engine longevity.
Specifications
| Fits Vehicle Model | Q7, Touareg |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 7L6-122-051-AC (7L6122051AC) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 9 vehicle configurations across 2 makes, 2009-2015.
View all 9 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2010 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2011 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2012 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 05/31/10 |
| 2013 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 05/31/10 |
| 2014 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 05/31/10 |
| 2015 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 05/31/10 |
| 2009 | Volkswagen | Touareg | SUV | 3.0L V6 Diesel Turbo | |
| 2010 | Volkswagen | Touareg | SUV | 3.0L V6 Diesel Turbo |