The Exhaust Gas Recirculation System is a vital component of your vehicle, as it helps recirculate portion of an engine's exhaust gas back to the engine cylinders. The cooler simply cools the exhaust gas prior to gas being reintroduced into the engine. By cooling the gas the combustion temperature is reduced.

Running problems and other issues are often solved with this simple replacement.

We also recommend picking up BMW part # 11717799853 (ES2728095) for a proper installation.