As of right now they only way is to get the part from the dealer and it's around $390 because it is only sold with the window motor. I have run into this problem with my brothers 87 Vett.
replace window regulator
The window is not off track. The window regulator is broken. In most cases you will have to replace the window motor and regulator as an assembly.
Replace the window regulator.
replace window regulator assembly.
cannot get old ribbon rfom slide
Need instructions on how to replace a manual window regulator on drivers side on 1995 saturn
HOW DO I REPLACE WINDOW REGULATOR MOTOR ON PASSENGER SIDE WINDOW
To install a new window regulator on a MGRZ driver's door, remove the door panel and the wiring attached to the power window mechanism. Remove stereo speaker from the inside door and the window glass. Remove the old window regulator and replace with new.
Remove the door panel. Remove the bolt that fastens the regulator to the window. Remove the 3 bolts that hold the regulator assembly to the door. Squeeze the entire assembly through the largest hole and replace with a new assembly in reverse order.
Window motor and regulator are found inside of the door panel and may be bolted or riveted in. Should be bolted. Disconnect the window from regulator, take out reg. and motor, then disconnect regulator from motor, reconnect new motor to regulator, reattach those inside of the door, then reconnect the window to the regulator, put it together and see if it works.
How do I replace the power window switch on 1977 Corvette coupe
how do I replace the passenger side window regulator on an E250, 2006. the window will not release to push to top of window frame only half way?