I've got another thread running about the same problem I posted earlier. But I 've got this lovely 1980 4spd 240D that I just invested handsomely for in door seals. I proceeded to happily replace said door rubber and soon found myself unable to close the door. the part was purchased from ******** Arizona and closely resembles the same seals sold on this site(Manufactured by Meyle) and appear to be of good quality. The last six of the chassis number is 649684 so the rubber should fit. But I can't close the fu#*in door(Well I can but it must be slammed with conviction). So is the part wrong or did I miss the secret handshake?