I just bought me a pair of new '02 door brakes for my project. They,re different from the old ones, and looks stronger too. I too got the problem that the door would'nt close, but then I had not tightened the screws and put in the bolt yet. After I had done that, and put on some grease, the door went just fine. Here's a pic of the new brakes.
http://www.2002turbo.com/02reassembly.htm_________________
-75 02turbo
-E30 327
-92 525iX
http://www.2002turbo.com