2 0 Caterpillar 3116 Engine Control Module (ECM) $500 USD Good used, cleaned, tested and inspected CAT 3116 ECM. Part Number: 145-7807. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. Quantity2ConditionUsedFits To Make(s)CATERPILLARFits To Model(s)3116Part Number145-7807Stock NumberRyd 145-7807 MLS Number12159424CategoryEngine Control Modules (ECM) Last Updated8/6/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info