This is from my 68 Dart 2dr HT. The bracket is inside the door and holds the back edge of the door glass. Mopar number for the bracket is 2807 740-1. I can't find a number of description of the rubber that is inside the channel. Can someone tell me what it's called, part number, or where I can find one? I don't need a bracket. I need the rubber part inside of it.