The pcm is differant and the wiring harness is differant.The one I mentioned is for the 4wd only.A couple of tips,throw the boot that goes around the crank sensor away,you will destroy a crank sensor that way and leave the crank sensor out when putting in the replacement engine in,put the crank sensor in after the engine is installed.The crank sensor is held in by two 1/4" allen headed bolts