Handle retainer. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Quarter Panel Reveal Molding. Bumper Cover Grommet. Bumper Cover Support Rail Clip. Bumper Guide Clip. Bumper Guide Grommet. Bumper Guide Nut. License Plate Bracket Nut. Liftgate Latch Handle Nut. Nut to secure Bumper Cover.