8041. Belt & retractor nut. Left. Right. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Seat Belt Guide. Exhaust Pipe Nut. Part cannot be reused/reinstalled. Seat Belt Lap and Shoulder Belt Nut. Hex. Bracket. Exhaust Pipe. Outer Assembly. Seat Guide. Seat Lap and Shoulder.