Genuine OEM Audi Fuel Return Line, part number 4N0201227. This critical component is designed to return excess fuel from the engine back to the fuel tank, helping to regulate fuel system pressure and prevent overheating. It connects to the fuel pump assembly, ensuring proper circulation within the fuel system. Weighing approximately 0.039 kg and measuring 0.38 m in length, this line is engineered for specific routing. Opting for a genuine OEM fuel return line guarantees correct material composition, resistance to fuel degradation, and secure, leak-proof connections, essential for system safety and longevity.

Catalogue entry: FUEL LINE return.