Anyone ever have luck finding the internals to the power window switch? I just bought a Celica as a project car and the prior owner dumped something sticky in the switch. I got it all cleaned up and working by taking it completely apart, but in the process found that the drivers' side window switch had a broken small white plastic piece inside the switch itself under the piece you touch to open or close the window. This is the piece that rides on the spring and pushes the switch back to neutral position.

I'd hate to buy a whole switch for a 5 cent piece, thanks for the help.