Lucas Original USED Rare Ignition Switch S.55 31216B, This switch comes with barrel and one key the barrel is marked FNR 3, TESTED OK. To Suit a number of makes and model cars including, Jaguar, MG, Triumph and rare applications for Singer Hunter S Model 1955-1956, Singer SM I500 1949-1954. Good Used Working Condition, please see photos as they form part of the description.