0 0 International DT466 EGR Engine Control Module (ECM) for a International DT 466EGR Recently Updated $550 USD Good used, cleaned and inspected International Navistar DT466EGR FICM. Part Number: 1839368C3. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your... Quantity2ConditionUsedFits To Make(s)INTERNATIONALFits To Model(s)DT 466EGRPart Number1839368C3Stock NumberRyd 1839368C3 MLS Number11187210CategoryEngine Control Modules (ECM) Last Updated11/20/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info