Genuine Lucas 78405 3R Rheostat Instrument Dimmer.

OEM fit to;

  Aston Martin DB Mk III, DB4, DB4 GT,

MGA, MGB,

Triumph TR4 TR5 TR6 & TR7,  

Ford,

Morris, Austin,

Austin Healey 3000, Austin Healey Sprite,

Jaguar,

Hillman,

Triumph,

Allard,

Armstrong Siddeley,

Bristol,

Jensen,

  MG Midget,

Morris Oxford & Cowley,

Rover,

Singer,

Standard,

Sprite,

Vauxhall,

Wolseley