Can a Set of 1968 Dart Doors Fit on my 1973 Scamp

I'm pretty sure the doors are identical from the outside other than the vent vindow. The will fit. You'll need the right weather stripping to seal the vent vindow properly to the roof and A pillar. Inside changed a bit - I think after 72 the upper door panel was used instead of the metal upper.

But to answer your question - yes they will fit, and if you're looking to add the vent window - that's the way to do it.