OE Pierburg vacuum pump for the Mercedes W211 E320 BlueTEC, W164 ML 320 & 350 BlueTEC, X164 GL 320 and 350 BlueTEC and W251 R-Class CDI & BlueTEC models with the 3.0L OM642 diesel engine.
Comes with new gasket preinstalled on pump.
See below for specific model years. Input your vechile above to enable the fitment check tool below.