I'm sure you have all seen the hundreds of window post about the motors but this is not that post. I have noticed my windows are a little wobbly when rolling up or are up, and took the door panel off to investigate. I have found these little brushes inside that press against the window to help keep them from wobbling but one is broken and I can't find a replacement or even know the proper name for them. Can someone please point me to a website where I can purchase new brushes. Thanks in advance. Chris

 

Window Stabilizers. Try a Chevy dealer or the help section at the parts store.

 

Here they are (item 61): F DOOR HARDWARE/FRONT;. Fits: 1998 Pontiac Firebird | Nalley Buick GMC Brunswick
Page is for my car, but they are all the same.

One of mine was broken also. I made a new one from a piece of aluminum angle and glued the felt to it.

 

There are a couple of auctions on Ebay right now for the stabilizer your looking for. You should also be to order these from any GM dealer. Might be a good idea to check what the price differences are between the dealer and these auctions.

 

Good find. Those are less expensive than the dealer price when you take into account the free shipping.

 

This part is noted on my website in the window adjustment guide. GM wholesale price is currently $12.45.

 

Thanks everyone for the quick help, now I can order these stabilizers and get this fixed.