Genuine OEM Audi Exhaust Recirculation Valve, part number 04B131425. This component is part of the exhaust gas recirculation (EGR) system, designed to control the flow of exhaust gases back into the cylinders to reduce nitrogen oxide emissions. It ensures precise regulation of exhaust gas flow for optimal engine performance and emissions control. Genuine OEM parts are essential for EGR valves to maintain correct calibration and prevent engine performance issues or emissions failures.

Catalogue entry: VALVE.