Genuine OEM Volkswagen fuel rail, part number 07L127503AC. This component serves as the primary distribution manifold for the fuel injection system, ensuring pressurized fuel is delivered accurately to each injector. It is a critical element of the high-pressure fuel circuit. Genuine OEM fuel rails are engineered with precise internal volumes and material integrity to withstand high-pressure pulses, ensuring stable fuel delivery and preventing leaks that could compromise engine performance.

Catalogue entry: RAIL left rear.