Genuine OEM Audi Fuel Hose, part number 4M0201541S. This essential component is responsible for safely transporting fuel within the vehicle's fuel system, ensuring a consistent supply to the engine. It is located as part of the fuel filter assembly. Constructed from high-grade, fuel-resistant rubber and reinforced materials, it is designed to withstand fuel exposure and system pressures. Choosing a genuine OEM fuel hose guarantees precise routing, correct material composition, and leak-free connections, which are critical for fuel system integrity and preventing fire hazards.