Genuine OEM Audi Fuel Line, part number 8K0261191AF. This critical component is responsible for delivering fuel from the fuel tank to the engine, ensuring a reliable and consistent supply for optimal combustion. It is a long line, approximately 2.045 meters in length, designed for complex routing within the vehicle's underbody. Using a genuine OEM fuel line guarantees the correct material properties for fuel resistance, precise routing geometry, and secure connections, which are essential for preventing leaks and maintaining overall system safety and efficiency.