New 157SA ignition switch
Fitted to many classic cars including
Land Rover Series 3 and early Defender (petrol models)
Triumph Spitfire,
Triumph TR6 PI models,
Triumph GT6
Triumph Stag 1971-77
Reliant,
Hillman Imp 1972-76
and Aston Martin DBS V8
Overall diameter 38mm, fitting hole diameter 34.2mm diameter, overall depth including terminals 30mm with 7 terminals.