Left.2013-16. Right.2013-16. Valance U-nut. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Brake Cooling Duct. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Windshield Washer Fluid Reservoir Filler Neck. Bumper Cover Spacer Panel Nut. Bumper Cover Support Rail Nut. Bumper Guide Nut. Bumper Impact Absorber Nut. Deck Lid Finish Panel Nut. Fender Liner Nut. Fog Light Nut. Fog Light Trim Nut. Jack Plug Cover Clip Nut. Mud Flap Nut. Nut that secures the grille. Nut to secure Bumper Cover. Quarter Panel Splash Shield Nut. Spoiler Nut. Included with: Applique Panel, Grille, Paint included with Spoiler, Spoiler.