I took my door panel off my 89 coupe to get to a bad door actuator and when I tried to put it back on I broke something and now I cant find it anywhere because no one knows whats its called. If you take off your door panel and flip it over it is a piece of plastic that is screwed to the top of the panel. It runs the whole length of the top of the panel and is about 2in with and has like a felt material on it. With the panel in place on the door this piece rides right along the glass. What is this called and where can I get it?