4 0 Cummins ISB 5.9L Engine Control Module (ECM) for CM850 Being Dismantled (Parts Available) $200 USD (CORE/ FOR PARTS OR NOT IN WORKING CONDITION) Cummins ISB 5.9L Engine Control Module, ECM, ECU, for sale!!!!! Part #: 4921776; Service Model Name: CM850; Stock #: E2849 For more information... ConditionDismantledFits To Model(s)CM850Part Number4921776Stock NumberE2849 MLS Number11492321CategoryEngine Control Modules (ECM) Last Updated7/14/2022 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info