Genuine OEM Volkswagen Fuel Return Line, part number 03P130235A. This critical component is responsible for safely routing excess fuel from the engine back to the fuel tank, helping to regulate fuel pressure and prevent system overload. It is an integral part of the vehicle's fuel delivery system. The line measures approximately 0.36m in length and features a durable braided exterior for protection. Using a genuine OEM fuel line ensures correct material compatibility, precise routing geometry, and leak-free operation under varying pressures and temperatures.