Thumbnail Filmstrip of Audi Genuine Water Hose Assembly - 80A121081DH Images
This component is part of the engine's cooling system, specifically designed for modern Audi engines (common in the Q5/SQ5 and A4/A5 platforms).
Primary Function: It facilitates the flow of coolant between the radiator, expansion tank, and engine block. It is often responsible for "bleeding" air out of the system to prevent hotspots and ensure the water pump operates efficiently.
Material: High-temp reinforced rubber or EPDM with plastic quick-connect couplings at the ends.
| Model | Typical Year Range |
| Audi Q5 / SQ5 (FY) | 2018 – 2024+ |
| Audi A4 / S4 (B9) | 2017 – 2023 |
| Audi A5 / S5 (F5) | 2018 – 2024 |
- Brand: Audi
- No applicable data -
