OK, I will start by saying I should not have said ALL, I was wrong in my thinking of what the "belt" moulding was.
This is the belt type moulding, as seen in moparmarks first picture of the 71 R/T :
I do not think, and according the the parts books that the side moulding is UNIQUE to the SE. The parts moparmarks has posted as being off has Charger 500 are the WITHOUT belt mldg type, but not specific to the SE.
Full set of the (as listed) WITH belt moulding chrome, and in the center I believe is the 1/4 window chrome for all 71-2 Chargers (except 72 SE) WITHOUT belt moulding:
71-2 Chargers 1/4 window chrome except 72 SE WITH belt moulding:
This will be long, but should clear up all confusion on this matter. Below are .pdf's of all the 71-72 parts book exterior trim pages.
71 WL Sedan (coupe) and WH Hardtop #4 is 1/4 window moulding 3504740-1 w/belt mldg 3504746-7 w/o belt mldg.
#5 is side (belt) moulding 3504750-1 WITH belt mldg 3504752-3 Without belt mldg (The parts moparmarks has posted as being off has Charger 500)
#8 1/4 belt moulding 3506344-5, the one I first pictured in this post.
#6 deck opening panel upper 3504756-7, to fit both with AND without belt type moulding. The upper piece in moparmarks second picture (it will break down into 2 pieces)
71 WM Superbee Lists out the same as above.
71 WP 500 Hardtop Lists out the same as above.
71 WS R/T hardtop Lists out the same as above.
71 WP SE Fastback Only lists the belt moulding type as available for this model, the full set in the second picture I put in this post.
72 WL Sedan Lists out the same as all 71 models with the exception of the SE (could have both types)
72 WH Hardtop Lists out the same as above.
72 WP SE Fastback #9 72 SE specific 1/4 window moulding 3613930-1
The rest of the trim says belt moulding only style, not the option, so the regular mouldings (my 2 pictures) must fit into the 72 SE 1/4 moulding.
So, after all that, in answer to the original question, look at the pix, and buy what matches. I personally would go with the belt moulding type, the #'s I said originally(the full set I pictured).
It is too bad the parts books did not even have one car pictured with the other mouldings, I would have figured it out sooner for sure.
I wish I had 72 1/4 window mouldings to take a picture of, 440trk, can you do that? Can you also try to fit the regular moulding into it?
I probably added confusion as opposed to making it clearer
look at the pages and the pix, and it should make sense.
