This is an original cigar lighter element.  1960-1965 Silver Cloud II,III, S-2,3 & Phantom V 1966-1980 Corniche, Shadow, T, T2 and Coachbuilt (VIN 1001 to 41686)

This is the socket for the cigar lighter UD5893. 1966-1980 year models. 

This is the original cigar lighter socket as fitted to all Silver Cloud and Bentley S Type models. This socket accepts the slotted element UD1371. 1956-1959 Cloud I & S1 

This is the escutcheon to the cigar lighter of the rear door. 1981-1995 All Models (from 01001-55760)

Cigarette / Cigar Lighter Socket Spacer  1945-1955 Silver Wraith, Mk-6, R-type, Silver Dawn Models