A new reproduction Model 564 light wired for stop and tail. Comes complete with 12V bulb. Can be converted to 6V by adding bulb M-HL242 (Bay15d 6V) . Used on most British machines 1955 - 62 eg Norton, Triumph BSA Original part number 53394 ; 53432 - stop tail, number plate & reflex (stop & tail lamp complete)