British made genuine Lucas bayonet bulbholder supplied complete with Lucas LLB281, 12V - 2 watt bulb, suitable Smiths or British Jaeger Instruments with illumination with hole diameter 10mm (3/8 inch). 

Suitable for a large range of classic 1950’s to 1970 cars & motorcycles like; BSA AJS Matchless, Austin, Aston Martin, Bentley, Ford, Jaguar, Healey, MG, Sunbeam, Triumph, Morris, Mini, Vauxhall, Wolseley, Oxford, Cowley etc.