1966 Plymouth Valiant questions

The chrome pot metal trim at the base of the rear pillar is the same.

Some 66 cars the top rear quarter spear trim was the same length for both. BUT…I have a pair of 66 2-door sedans, one is an early 66 build and the trim on top quarters is different length between the 2 cars….so one must have 4-door trim on it? Both cars are low mileage and the early one with the shorter trim is a 32k mile survivor so not sure….they must be different and maybe they just slapped it on and didn’t care if the holes and clips are the same? So yes, I’d say that trim is different but they do interchange.