I recently bought a 1994 300zx. I hope someone can help me out with the following. On the bottom rear of the drivers side window glass there is a ball mounted in the glass. There is supposed to be a plasic piece that this ball fit into. This piece then slide up and down in a track and makes the glass go up and down at the correct angle. The plastic piece is missing. I do not know the correct name for this piece and the dealership has been no help. Can anyone help me find this piece. Thanks in advance for your help! RJ

 

http://www.courtesyparts.com/300zx-p...1024_1033.html

Just so you know, though, not all window glass pieces can be purchased separately. (I learned this when I had a break-in and got aftermarket glass, but had to reuse some old hardware because certain pieces only come as part of the OEM glass assembly.)