Glow plug for OM642 motors that use 4.4V steel plugs, including 2007-2008 Grand Cherokee CRD, and the 2007-2012 NCV3 Sprinter producedes before 6/15/2012. 2012 is a mixed installation year. If you are unsure of your production date please contact us with your VIN
These are the correct 4.4V plugs from Beru, not the Bosch version.