The Pierburg Mercedes EGR Valve - 722136500 is a high-quality, direct replacement part for the exhaust gas recirculation (EGR) system in Mercedes vehicles. This valve is designed to regulate the flow of exhaust gases back into the engine, reducing emissions and improving fuel efficiency. It is made from durable materials and is specifically engineered for use in Mercedes models. This EGR valve is an essential component for maintaining the performance and efficiency of your vehicle's engine.