I've been trying to find a new 3 speed wiper motor for our 74 Challenger. The one on it was frozen solid; I picked another one up at the Nats and the guy swore it worked but nah... it doesn't work either.

I tested the ground and even tried jumping straight from the battery but no luck.

NAPA lists this one but they can't fill the order - https://www.napaonline.com/en/p/RWM49362.

Does anyone know where I can get a wiper motor?

The car is a nice driver not a show car so I just want one that works not a NOS restoration part.