View 1 Photo View 0 Videos Paccar MX-13 Engine Control Module (ECM) Newly Listed $650 USD Good used, cleaned and inspected PACCAR MX-13 ECM. Part Number: 2037394, 30 day guarantee for swap or refund if not programmable. ECM's need to be programmed for your application ConditionUsedFits To Make(s)PACCARFits To Model(s)MX-13Part Number2037394Stock NumberRyd 2037394 MLS Number14094974CategoryEngine Control Modules (ECM) Last Updated1/16/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info