7 0 2007 Cummins QSB 6.7 Engine Control Module (ECM) for 2007-2009 Part # 4921776, CM850 $695 USD (GOOD USED BENCH TESTED w/WARRANTY) 2007 Cummins QSB 6.7L Engine Control Module (ECM) CM850 4921776 For Sale, CM850, 160HP @ 2200RPM, Off 2007 Cummins QSB6.7L w/ Engine Serial# 46788929 ... ConditionUsedWill Fit Year(s)2007-2009Part Number4921776Stock Number9469 MLS Number13762519CategoryEngine Control Modules (ECM) Last Updated8/15/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info