Glow plug control unit for all V6 diesel engine models from 2007 thru June 15, 2012 (up to engine number 41330713). It is to be used only with Beru or Bosch steel glow plugs (4.4 volts). DO NOT USE THIS WITH THE LATER CERAMIC GLOW PLUS (7 volts), MADE BY NGK (2012 and later)
This unit is manufactured by Beru and is the exact same unit sold at a Dodge, Freightliner or Mercedes dealer.
is the newest and third revision and most current version of this unit.
It is considerably smaller than the earliest unit.