Genuine OEM Audi Exhaust Gas Recirculation (EGR) Valve, part number 06A131501P. This valve regulates the flow of exhaust gases back into the engine's intake system, primarily for emissions control by reducing nitrogen oxide (NOx) output. It is an electronically controlled component, typically mounted on the engine. Weighing 0.634 kg, this valve is designed for precise operation and durability. Choosing a genuine OEM EGR valve ensures correct calibration, reliable electronic function, and proper integration with the engine management system for optimal emissions performance.