Genuine OEM Audi Fuel Feed Return Pipe, part number 03G130308N. This assembly is responsible for both delivering fuel from the tank to the engine and returning excess fuel, ensuring a continuous and regulated fuel supply. It is a complex pipe system, weighing 0.246 kg, constructed from metal and durable fuel-resistant materials. Using a genuine OEM fuel pipe ensures precise routing, correct material compatibility, and leak-proof connections, which are essential for safe and efficient fuel system operation.