Genuine OEM Audi Fuel Line, part number 4K0201220J. This essential component is responsible for safely transporting fuel from the vehicle's fuel tank assembly towards the engine. It is designed to withstand the corrosive properties of fuel and maintain pressure within the fuel system. The line measures approximately 0.345 meters in length and weighs 0.04 kg. Opting for a genuine OEM fuel line ensures precise routing, proper sealing, and material compatibility, which are vital for preventing leaks and maintaining fuel system integrity and safety.