Further research points to plastic clips (2 per door):
[url=http://www.bimmerfest.com/forums/showthread.php?t=497982[/url]
BMW dealer only sells
complete Window Regulator for about $180 (complete with motor).
The Plastic Clips are available on ebay for about
$7.50/each or $15 per door. These are aftermarket (not OEM) clips. Since they are plastic, aftermarket is probably fine.
NOTE: clips are different for Front vs Rear door.
At this time, the only issue I have is clicking only when window reaches the top. No issue going down.
I am too busy now, so this issue is going to the back burner, but if whenever I tackle this, will post a DIY.
Or anyone who tackles this plastic clips thingy, please post a DIY.
