Stop in for a cup of coffee

I agree,
The part numnber for mirror itself is the same on all cars - but the illustrations show some with a left right day-night lever and others with a plastic tab style.
??
Bracket & shaft 2808 576 - also used on the B-bodies (except Charger). Maybe that's the problem - good for B not for A if your a normalish 5-8 guy
Convertible coupe's have three different p/n,one for A, another B, and another for C bodies.