Smiths Gauge Voltage Stabiliser 128484, MGB Triumph TR4 & Spitfire, Positive E

British made genuine Smiths / Caerbont Automotive voltage regulator / stabiliser (provides gauges like Smiths temperature fuel gauge and other electrical gauges a regulated 10 volt supply, thus preventing them fluctuating with normal car fluctuation supply voltage).

Note: if your instruments are not reading correctly it may be the stabiliser that needs replacing.

As fitted to:

• MGB / MGB GT 1962-1967
• Triumph TR4, TR4A
• Triumph GT6 Mk1 Mk2
• Triumph Herald 1200, 12/50 (1965-70)
• Triumph Spitfire Mk 1 to 3
• Lotus Europa Series 1, 1A, 1B (1966-68)
• But suitable for any positive earth vehicle requiring a 10 volt regulated voltage for its instruments.

Note: price is per single stabiliser. Inset picture shows back of the stabiliser with mounting bracket.

Wiring Instructions: Case - to vehicle earth (positive), I - to vehicle instruments, B - to vehicle power (battery or ignition switch/negative).

See our shop for more classic car and motorcycle parts, including those for Triumph, MG, Mini, Austin Healey, BSA and Norton.