This is the small rubber bush for the gear linkage and brake linkage.  Note:  Please use the diagrams to determine where this bush is located on your car 1945-1955 (All Models) 1956-1965...

This is the internal spring on the gear change lever linkage. 1952-1955 R-type, Silver Dawn (automatic only)  1956-1965 Silver Cloud I,II,III, S-series & Phantom V     

This is the spring stop button gearchange linkage, on automatic gearbox only. 1952-1955 R-type, Silver Dawn (automatic only) 1956-1965 Silver Cloud I,II,III and S-1,2,3, Phantom V