This is the relay for the coolant level amplifier.  1968-1980 Shadow, T, Shadow II, T-2, Silver Wraith II (from VIN 5005 onward) 1981-1984 Spirit, Spur, Mulsanne, Turbo R (up to VIN 10127)

This is the outside temp sensor for the 3 in 1 display unit part number UD22664. 1981-1984 (VIN 1001 to 12000)  

This is the air conditioning temperature sensing switch in the V shaped evaporator cover. 1980-1985 Continental, Corniche, Mulsanne, Spirit, Spur, Turbo (VIN 01001-12827)