Genuine OEM Audi fuel line, part number 4E0261689E. This hose is designed to transport fuel securely within the fuel delivery system. It is engineered to withstand specific pressure requirements and chemical exposure, ensuring reliable operation over the life of the vehicle. As a genuine OEM component, it features the correct routing geometry and end-fitting design to ensure a perfect, leak-free installation. Using genuine OEM fuel lines is vital to guarantee the correct material resistance and safety standards required for fuel system integrity.