The Mercedes A B Class W176 W246 OM651.901 EGR Valve Cooler A6511420467 is an electric EGR valve designed for Mercedes-Benz vehicles. Manufactured by TOPRAN, this valve features no drilling required for installation and guarantees 100% accuracy of fit. With 2 mount holes, this electric valve operates with ease and is an essential component for maintaining the exhaust and emission systems of Mercedes vehicles. Perfect for replacing worn-out or faulty EGR valves, this product comes with a 28-day seller warranty for added peace of mind.