2 0 International DT466E Engine Control Module (ECM) $275 USD Good used, cleaned and inspected International Navistar DT466E ECM. Part Number: 1807457C1, 2593621C1. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed... ConditionUsedFits To Make(s)INTERNATIONALFits To Model(s)DT466EPart Number1807457C1Stock NumberRyd 1807457C1 MLS Number10419466CategoryEngine Control Modules (ECM) Last Updated11/3/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info