WIPER MOTOR INTERCHANGE

Hi Folks

From experience, can anyone advise if a 3 speed wiper motor from a 1972 Dart be installed in a 1972 Demon with a 2 speed motor? I am not concerned about switches or wiring. I would like to know if the linkage and pivots in the 2 speed will work with a 3 speed. I have the original factory arm on the 3 speed motor.

Thanks