Genuine OEM Audi Fuel Line Assembly, part number 05E133723BA. This essential component is responsible for distributing fuel from the supply system to various engine components, including the fuel rail, ensuring consistent and reliable fuel delivery. It is positioned within the engine bay, connecting key parts of the fuel system. Weighing approximately 1.5 kg, this assembly is built for durability and resistance to fuel and engine bay conditions. Choosing genuine OEM ensures the correct routing geometry, material composition, and secure connections for leak-free and safe operation.