Wiper arm nut. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Engine Mount Heat Shield. Automatic Transmission Mount Nut. Back Glass Wiper Arm Nut. Engine Air Intake Hose Nut. Engine Intake Manifold Nut. Grommet for Sunroof Drain Hose. Nut to secure bumper cover. Window Regulator Nut. Air duct. Air inlet tube. Automatic Transmission Mount. Back Glass Wiper Arm. Bumper Cover. Damper. Engine Intake Manifold. Heat Shield. Sunroof Drain Hose Grommet. Transmission support. Window Regulator.