17-19 F-250 F-350 6.7L DIESEL ECU ECM ENGINE COMPUTER HC3A-12A650-JJ TESTED Featured Products supply your VIN at checkout

supply your VIN at checkout and we'll take it from there

37820-5BA-L11 - You must match this exactly

Connectors may have some small chips in the plastic but all of the lock tabs are good

8T4A-12A650-HB

4L3A-12A650-ZN

17-19 F-250 F-350 6.7L DIESEL ECU ECM ENGINE COMPUTER HC3A-12A650-JJ TESTED Featured Products supply your VIN at checkoutPart Number HC3A 12A650 JJ Fitment Interchange This ecu will interchange or replace the following ecu part numbers for 17 19 Ford F 250 F 350 F 450 F 550 Super Duty 6. 7L diesel truck models with the following part numbers: HC3A 12A650 JJ Tech Notes ECU has been tested with our state of the art vehicle simulator which tests over 25 circuits of the ECU! Some of those are listed below: Reference Voltage Good! ECU powered up and has communication! ECU