Solid State Voltage Stabilizer, negative ground
$18.99
Part #
131-555
Application
MGB, Spitfire, Sprite-Midget, TR2-6, Alp3-5, Tiger
WARNING: May contain chemicals that may cause cancer or reproductive harm.
New gauges introduced by Smiths in the 1960s were based on bimetallic heating elements; the needles of the fuel or temperature gauge drift up off the lowest reading slowly when the ignition is turned on. These new gauges required the addition of a voltage stabilizer. The original Smiths voltage stabilizer is a mechanical device that reduces battery voltage to a steady 10 volts; however, over time they fail for a variety of reasons. We have developed a replacement voltage stabilizer that combines modern electronics inside a vintage style housing. Instructions included including a gauge troubleshooting section.
Installation
InstructionsDocuments
| Model (Site) | Category | Schematic | Key | Name | Application | Qty |
|---|---|---|---|---|---|---|
| Jaguar Early Sedans | Dashboard & Gauges | Dash Switches, Mk II, 340, 3.8S | 7 | VOLTAGE CONTROL UNIT | Mk II, 340, 3.8S Negative ground | 1 |
| Jaguar Early Sedans | Dashboard & Gauges | Dash Switches, 420, Mk X/420G | 5 | VOLTAGE STABILIZER | 420, Mk X/420G | 1 |
| MGB | Relays, Switches & Miscellaneous | Minor Electrical | 7 | STABILIZER | 1962-80 | 1 |
| MGB | Dashboard, Dashboard & Gauges | Dashboard, 1962-67 | 66 | STABILIZER | 1962-67 | 1 |
| MGC | Relays, Switches & Miscellaneous | Minor Electrical | 7 | STABILIZER | 1968-69 | 1 |
| MG Midget, Austin Healey Sprite | Relays, Switches & Miscellaneous | Electrical | 46 | STABILIZER | 1275 - 1500 | 1 |
| MG Midget, Austin Healey Sprite | Dashboard | Gauges | 12 | STABILIZER | 1275 & 1500 | 1 |
| Triumph Spitfire | Charging, Relays, Switches & Miscellaneous, Starting | Starting, Charging & More | 0 | STABILIZER | 1971-80 Spitfire, MkIV, 1500 | 1 |
| Triumph Spitfire | Relays, Switches & Miscellaneous | Electrical Components | 70 | STABILIZER | MkIV-1500 | 1 |
| Triumph Spitfire | Dashboard & Gauges, Relays, Switches & Miscellaneous | Gauges & Switches MkIV, 1500 through 1976 | 66 | STABILIZER | MkIV & 1500 to (c) FH100020 | 1 |
| Triumph Spitfire | Dashboard & Gauges, Relays, Switches & Miscellaneous | Gauges & Switches 1500 from 1977 | 155 | STABILIZER | 1 | |
| Triumph TR2, 3, 4 | Wiring Harnesses & Fittings | Wiring Harnesses & Misc. Electrical | 41 | STABILIZER | TR4-4A negative ground | 1 |
| Triumph TR6, 250 | Dashboard, Dashboard & Gauges | Gauges/Switches TR250, TR6 Thru 1972 | 2 | STABILIZER | 1968-72 TR250, TR6 | 1 |
| Triumph TR6, 250 | Dashboard, Dashboard & Gauges | Gauges/Switches TR6 1973 Thru 1976 | 2 | STABILIZER | TR6 1973-'76 | 1 |
| Jaguar E-Type | Dashboard, Dashboard & Gauges | Instruments | 5 | VOLTAGE STABILIZER | E-Type | 1 |
The Longest in the Business
- All Classic British products are warrantied to be free from defects in material and workmanship for 2 years from the date of invoice.
- All superchargers, supercharger components, and supercharger hardware are warranted to be free from defects in material and workmanship for 1 year from date of invoice.
- Moss Motors, Ltd. will, at its discretion, repair or replace any part that fails in service within the warranty period. This warranty does not cover labor, failure of related components, normal wear of brake or clutch components or failure resulting from alteration, misuse, accidental damage, faulty installation, or faulty repair.
- Warranty requests should be submitted to our sales department and must be supported by the original Moss Motors purchase invoice and documentation of the failure.
Polarity:
Negative Ground