Left.SEDAN. Right.SEDAN. W/S pillar trim grommet. A rubber ring with a hole in the center which provides protection through which Partition Panel related components pass through. A rubber ring with a hole in the center which provides protection through which Quarter Panel Trim Panel related components pass through. A rubber ring with a hole in the center which provides protection through which Trunk Trim Panel related components pass through. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Fuel Tank Access Cover. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Trunk Floor Access Cover. Body A-Pillar Trim Panel Grommet. Bumper Cover Grommet. Door Sill Plate Grommet. Instrument Panel Air Duct Nut. Liftgate Trim Scuff Plate Grommet. Nut to secure Bumper Cover. Tail Light Grommet. Tail Light Nut. Trunk Trim Panel Nut.