For various models of classic British cars, brand:
Austin-Austin Healey-Hillman-Humber-Jaguar-MG-Morris-Reliant-Riley-Rover-Singer-Sumbeam-Triumph-Vauxhall and Ford (GB),

VOLTAGE REVGULATOR
new

BOSCH part number : 0 190 312 003. In replacement of the original Lucas.

Suitable for cars with ground negative