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 a new coolant level sticker for expansion tank. 1981-1998 Spirit, Spur, Mulsanne, Turbo R

This is the viscous coupling with the threaded adapter on the back for screwing directly onto the water pump. 1982-1986 Spirit, Spur, Mulsanne VIN 7413-20000  1982-1984 Turbo models from VIN...