WTB- 3 speed wiper motor conversion for my '73 duster

Thanks for the reply!

Are all the A body 3 speed motors, switches, and linkage arms the same (from year to year)? I think I'd prefer to try to find the right linkage arm first. Did the 3 speed motor you have actually come off an A body or a B body?

The B Body linkage arm- how different is it?