I really needed an antenna motor because the base where the top nut screws it to the body is worn but now it seems as if I need the entire thing. The car wash lost it.

PayPal in hand. The Mast does not have to be attached as I have a new one. As long as the motor turns and this piece is not stripped.
Also need the locking nut and plastic base.

 

Check out a junkyard. They probably have the parts there.

 

Nada. I almost got one from an Altima same vintage, everything lined up but the antenna was backwards

 

I should have all of the antenna parts (motor, mast, locking nut and base) from a 99 I'm parting out. However this car had an aftermarket radio so I don't know if the antenna was even wired up or if the motor even works.
If you're interested I could probably find a wiring diagram and try to apply power to the unit.
Let me know.