Left.W/POWER FOLDING. Mirror assy nut. Right.W/POWER FOLDING. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Decklid Latch. Door Mirror Nut. Mounting Nut for steering column boot. Window Regulator Nut. Deck Lid Latch. Door Shell. Mirror Assembly. Plug. Steering Coupling Boot. Window Regulator.