The sixteen Cb550k3 Four Germany Tail Light (e,ed,f,g) component parts are all listed in this schematic.
Some items from this specific schematic: Bolt,hex 5x25, Bracket,no.plate, Bulb, Base,taillight.
With a quantity of five pieces, the Rubber, Cushion is the most used part in the TAIL LIGHT (E,ED,F,G) diagram.