I have 99 SL2. Driver's side back window is not working. I took the panel out and noticed that a small plastic part that holds the arm inside the window track is broken into two pieces. Simply would need to replace that part and get in back on the track and around the arm to get the window working again. A local car shop said that they would not do that but would change the whole track which to me seems like an overkill so I figured that I would give this a try myself. Has anyone here done something similar, and is it actually possible to find that small part? Thanks. -- Jarmo