I own a "92" Bronco, 351ci. I am having problems with my rear window, it will roll down using the dash switch but not with the key operated tailgate switch. I believe the problem to be a bad "window regulator switch" in the tailgate, my rear defrost also quit working around the same time. However my local Ford Dealer tells me that the part is no longer available. I have looked online at "LMCTrucks" with no luck. Can anyone help me with a suggestion as to whether I have mis-diagnosed the problem or a source for the part? Thanks for any help, Moose