Panhead65

I bought a 72 charger a few weeks ago as a project. It has hidden headlights but the motor is fried. The guy who owned it before me put an electric window motor in place of the vacume motor. This particular motor allows a rod to run through the gear housing so it can attach to both headlight covers. I cant find a replacement motor that will do the trick. Does anyone have a suggestion on where I could get a new motor? I have even looked for a vacume motor, with no luck, guess I am looking in the wrong place. I would appreciate any help you could give.