Need Plastic Plug/Clip Hardware

Hi all. My passenger window dropped on me. When I opened it up, I found the blue plastic plug/clip had 2 of 4 clips broken off. I wanted to know if any of you knew the part number for them and a site where I might get them. Also, My headlight adjustment hardware is shot on 1 of my headlights. Think I need the plastic pieces and the actual adjustment screws. If you can point me in a direction, I'd appreciate it. Thanks a lot.