Genuine OEM Volkswagen Fuel Supply Line, part number 04E133723GR. This critical component is responsible for safely delivering fuel from the vehicle's fuel tank to the engine, maintaining consistent fuel pressure and flow. Weighing approximately 0.19 kg, this line is constructed from materials resistant to fuel and engine bay temperatures. Using a genuine OEM fuel supply line ensures correct routing, proper connections, and resistance to degradation, preventing leaks and maintaining the integrity of the fuel system.