Genuine OEM Jaguar Fuel Line, part number AJ814021. This critical component is part of the engine's fuel delivery system, responsible for transporting fuel from the tank to the fuel pump and then to the fuel rail. It connects various components within the engine bay to ensure a continuous fuel supply. Weighing 0.32 kg, this fuel line is designed to withstand fuel pressure and resist degradation from fuel exposure. Choosing a genuine OEM fuel line ensures correct routing, secure connections, and material integrity, preventing leaks and maintaining optimal engine performance.