Genuine OEM Audi Fuel Line, part number 07L127509R. This line is crucial for transporting fuel from the supply system to the engine's fuel rail, ensuring consistent fuel pressure and delivery. It is positioned on the right side of the engine assembly. Constructed from durable materials, this fuel line is designed for high-pressure fuel systems. Choosing a genuine OEM fuel line ensures correct routing geometry, leak-free connections, and resistance to fuel system chemicals and pressures, preventing potential hazards and maintaining engine safety.