This is the single drive belt between the air conditioning compressor and the engine crank pulley. 1980-1993 Sliver Spirit, Sliver Spur, Mulsanne, Turbo R, Pre Arnage, Azure (VIN# 20000-46740)

This is the pressure switch in the back of the air conditioning compressor. If the pressure in the system drops too low this switch cuts off the compressor to avoid it burning out. 1987 - 1991...

This is the rubber grommet found in many areas on the car.  Most common in the Air Condition area. 1966-1980  Silver Shadow, T-series, Shadow II, T-2, Silver Wraith...