Genuine OEM Audi EGR Valve, part number 07C131101L. This valve recirculates a portion of the exhaust gases back into the engine's combustion chambers to reduce nitrogen oxide (NOx) emissions. It is located on the left side of the engine assembly. Weighing approximately 0.226 kg, it is made from robust metal. Genuine OEM EGR valves ensure precise gas flow control and durability, critical for maintaining emissions compliance and engine performance.