1972 Dodge Dart Question.

The trim and front and rear glass from a 4 door sedan is the same as a 2 door POST Coupe, but NOT the same as a HARD TOP which is a 23 code on the VIN (the third and fourth #'s). The Post Coupe is 21 and the four door sedan is 43.

As stated above, the whole front clip, dash and column and rear bumper assembly are the same for 1972 Darts.