Genuine OEM Audi Fuel Line, part number 4F0201545BC. This essential component is engineered to safely and efficiently transport fuel from the vehicle's fuel tank to the engine, maintaining the necessary pressure and flow for combustion. It is typically routed along the underbody, connecting the fuel supply system components. Measuring approximately 1.2 meters in length and weighing 0.1 kg, this line is constructed for durability and resistance to fuel degradation. Choosing a genuine OEM fuel line ensures the correct material composition, precise routing geometry, and secure connections, preventing leaks and maintaining the integrity of the high-pressure fuel system.