64 barracuda wiper motor

64mopar said
I am in need of a variable speed wiper motor for my 64 Barracuda.

There is no such thing as a variable motor. I biught an aftermarket for 42 buck on EBay. I dont know if it will work for a 64, it worked on my 69 Cuda. You will need a variable switch or ad an inline rheostat. See my post. schematics are there