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Genuine 7L8121073D Engine Coolant Reservoir Hose - Lower
| Brand | Genuine 7L8121073D |
|---|---|
| Position | Lower |
| Fits | Audi · 8 vehicles |
Engine coolant reservoir hose. Directs coolant between the reservoir and cooling system.
Engine Coolant Reservoir Hose for Audi Q7
This Genuine engine coolant reservoir hose is a direct-fit cooling system replacement for select Audi Q7 models. It is listed for the lower position and matches the factory application for 2011-2014 Audi Q7 vehicles.
Key Features
- Genuine replacement part for the cooling system
- Engine coolant reservoir hose for the lower position
- Fits 2011-2014 Audi Q7 applications
- Part number 7L8121073D for identification and ordering
- Built for use in the radiator and cooling circuit
Product Details
Part number 7L8121073D is an OEM-style engine coolant reservoir hose used in the lower cooling system routing on the Audi Q7. This hose helps connect the coolant reservoir to the rest of the engine cooling circuit, supporting proper coolant flow and system integrity. If you are replacing a worn or leaking lower coolant reservoir hose on a 2011-2014 Audi Q7, this Genuine part provides the correct fitment reference for the application.
Compatible With 2011-2014 Audi Q7, lower. This part number, 7L8121073D, is also useful when verifying the correct hose during cooling system service or parts lookup for Audi Q7 coolant reservoir hose replacement.
Common Issues This Part May Address
- Coolant seepage at the reservoir hose connection
- Cracked or hardened hose material from age and heat
- Loss of coolant from a damaged lower hose
- Cooling system service after hose inspection failure
- Incorrect replacement part selection during repair
Installation Notes and Tips
Confirm the lower-position routing before installation and compare the old hose to the new part number 7L8121073D. Inspect adjoining clamps, fittings, and coolant connections for wear, contamination, or residue before reassembly. After installation, refill and bleed the cooling system according to Audi service procedures.
Quality Assurance
Genuine OEM replacement parts are selected to match the original application for fit and function. Part number 7L8121073D is cataloged for 2011-2014 Audi Q7 lower coolant reservoir hose use.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Audi | Q7 | 3.0L | V6 | Lower | — |
| 2014 | Audi | Q7 | — | — | Lower | — |
| 2013 | Audi | Q7 | 3.0L | V6 | Lower | — |
| 2013 | Audi | Q7 | — | — | Lower | — |
| 2012 | Audi | Q7 | 3.0L | V6 | Lower | — |
| 2012 | Audi | Q7 | — | — | Lower | — |
| 2011 | Audi | Q7 | 3.0L | V6 | Lower | — |
| 2011 | Audi | Q7 | — | — | Lower | — |
| No rows match your filter. | ||||||