Genuine OEM Volkswagen Fuel Return Line, part number 5QF201294B. This critical hose is responsible for safely routing unused fuel from the engine back to the fuel tank, maintaining optimal fuel system pressure. It is integrated within the vehicle's fuel delivery system. Weighing 0.0234 kg, this line is designed for specific routing and fluid resistance. Choosing a genuine OEM fuel line ensures correct material composition and precise routing geometry, vital for preventing leaks and maintaining fuel system integrity.