Man I was pissed at the old lady and I slammed the driver door and the freakin window....fell? Removed the panel to door and forced the glass up and held it up with duct tape lol. Tried to look around but can't see much. So I felt around and came up with a clear plastic half moon thing with a grove down the center. What have I done?

 

that goes to your window regulator. you can get a used assembly for $25-$40.

 

cool, thanks man

 

can i replace just the plastic 'moon' or do i have to replace the whole setup?

 

you have to replace the whole thing. my wife breaks hers every winter when the windows get froze.