Siren nut. A Nut used to secure the fuel pressure regulator to it's mounting point. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Convertible Top Hinge. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Coolant Pipe. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Decklid Latch. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Engine Coolant Overflow Reservoir Hose. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Liftgate. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Supercharger. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the window motor. Alternator Adjusting Bracket Nut. Alternator Nut. Anti-Theft Alarm Siren Nut. Back Glass Wiper Arm Nut. Battery Hold Down Nut. Bumper COver Reinforcement Nut. Engine Crankshaft Main Bearing Cap Nut. Engine Intake Manifold Nut. Horn Nut. Liftgate Hinge Nut. Liftgate Latch Nut. Nut that secures Suspension Stabilizer Bar Bracket. Part cannot be reused/reinstalled. Part cannot reused/reinstalled. Spoiler Nut. Window Regulator Nut. Included with: Pressure regulator.