307 door glass behind plastic piece

Hello, in 2005 307 (3k) I am looking for the plastic part that I marked in red in the picture. I will cut it and bury it in the tweeters, but I want the original on the edge. TheRealDe 2013-07-18 00:48:16

I have renewed my picture :)

logic is nice but I don't know your name :) friends who know will come out

Nothing to do, so let's go around the pieces when I go to the industry :)

Just try your luck in the riddles, but they usually don't give much importance to such junk, I am also very detailed but I can not find what I am looking for.