This engine computer comes programmed/flashed to your VIN and mileage. The engine computer will be Plug&Play with no other programming needed. This engine computer is compatible with the following part numbers: 56041783AA 56041783AB 56041783AC 56041783AD 56041783AE 56041783AF 56041783AG 56041783AH
This part will fit these makes and models with these options
GRAND CHEROKEE 01 Electronic Control Module; (RH rear engine compartment), 4.0L, Federal emissions