Genuine OEM Audi Fuel Filter Hose, part number 8R0201541R. This hose is responsible for connecting the fuel filter to other components within the fuel delivery system, ensuring a continuous and clean supply of fuel to the engine. It is typically located in the front section of the vehicle's underbody, near the fuel filter. Made from fuel-resistant rubber and reinforced for pressure, it prevents leaks and degradation from fuel exposure. Using a genuine OEM fuel hose guarantees correct material compatibility and routing, vital for fuel system safety and performance.