Egr Valve Seal 04L131547S

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The EGR (Exhaust Gas Recirculation) valve seal in a car serves an important purpose in the emissions control system. This seal is responsible for preventing the leakage of exhaust gases from the EGR valve, ensuring that the gases flow through the designated passages and into the intake manifold. By maintaining a proper seal, the EGR valve seal helps to regulate the amount of recycled exhaust gas being directed back into the combustion chamber.

Essentially, the EGR valve seal acts as a barrier between the EGR valve and the surrounding components, such as the engine and exhaust system. It ensures that the exhaust gases recirculate in a controlled manner, aiding in the reduction of nitrogen oxide (NOx) emissions produced during the combustion process. This seal plays a critical role in maintaining the overall performance and efficiency of the vehicle's engine, as well as meeting the necessary emission standards.