5 0 Cummins B5.9 Engine Control Module (ECM) Contact for price (Core) 2006 Cummins B5.9, ENGINE ECM- Model: 850, Part Number: 4921776, Serial Number: 29031590, ESN: 46596722, E/C: Z90030.18, Displacement: 5.9L, For more information about this item, give... ConditionUsedPart Number4921776Stock NumberP-72554 MLS Number12640860CategoryEngine Control Modules (ECM) Last Updated2/17/2024 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info