Genuine OEM Audi Fuel Line, part number 4M0261238A. This critical component is responsible for safely transporting fuel within the vehicle's fuel system, maintaining proper pressure and flow. It connects directly to the top of the fuel tank, forming part of the fuel supply or return circuit. Constructed from durable materials, this line weighs approximately 0.021 kg and measures 0.465m in length. Using a genuine OEM fuel line guarantees correct routing geometry, material compatibility with fuel, and leak-free performance for long-term reliability.