Genuine OEM Audi Fuel Line, part number 06K133986EF. This vital component is responsible for safely transporting fuel from the fuel system to the engine, ensuring consistent and reliable fuel delivery for combustion. It is positioned within the engine bay, connecting to the fuel rail or related components. Weighing 0.062 kg, this flexible line is constructed from materials resistant to fuel, pressure, and engine heat. Using a genuine OEM fuel line guarantees correct material composition, precise routing, and secure connections, which are essential for preventing leaks, maintaining fuel system integrity, and ensuring engine safety.