Genuine OEM Audi Fuel Line, part number 561133986C. This line is designed to transport fuel from the fuel tank to the engine, often connecting to the fuel rail, ensuring a consistent and reliable supply for combustion. Weighing approximately 0.195 kg, it is a vital component of the fuel delivery system. Using a genuine OEM fuel line ensures correct material composition for fuel compatibility, precise routing, and leak-free connections, which are crucial for engine performance, safety, and emissions compliance.