headlights and hood are the same. the corner lamps are a bit bigger so the fenders are cut to match. the 2 dr and hatch front bumper have a large cutout in the center and t fake cutoues on either side of that. a 4 dr bumper has 2 long horizontal cuts. you can swap the front end with ease as long as you have the fenders, corner lamps, and bumper. but will take a but of fabricating. The 4 dr, to fit a bit of extra passenger room in, is about 2 inches wider- an inch on either side.

I have played around on my 4 dr for 13years now and gone through all these questions.