Genuine OEM Volkswagen Fuel Return Line, part number 3AA201294A. This critical component is part of the fuel delivery system, responsible for returning excess fuel from the engine back to the fuel tank. This process helps maintain optimal fuel pressure and prevents vapor lock. It is positioned within the fuel system assembly, connecting to the fuel pump module. Weighing approximately 0.016 kg and measuring 0.28 meters in length, this line is engineered for durability. Using a genuine OEM fuel return line ensures correct routing, material compatibility with fuel, and secure connections, which are essential for preventing leaks and maintaining fuel system integrity and safety.