A6420101791 MERCEDES-BENZ OE crankcase gas ventilation valve

A6420101791 original MERCEDES-BENZ OE crankcase gas ventilation valve for engine crankcase ventilation system. Designed to regulate the flow of crankcase gases and maintain the necessary pressure in the crankcase, helping to reduce emissions, prevent oil leaks and stable engine operation. The valve is integrated into the crankcase ventilation tube and is equipped with a pressure control function. Manufactured to original MERCEDES-BENZ standards, ensuring reliable operation and long life. : contentReference[oaicite:2]{index=2}