Description
Part Number: 4391
AutoMeter Ultra-Lite 2-1/16″ 8-18V Electric Voltmeter Gauge
Monitor your race or road car’s electrical charging system with category-defining air-core precision and iconic silver-dial motorsport styling.
Key Features
- ☑ Race-Proven Air-Core Movement: Delivers rapid, precise voltage readings from 8 to 18 Volts without requiring external fluid sensors.
- ☑ Ultra-Lite Motorsport Aesthetics: Satin anodised silver face with high-contrast black markings and high-visibility orange pointer.
- ☑ 12V and 16V System Compatible: Engineered for seamless integration with both standard road car and high-output competition electrical setups.
- ☑ Traditional Perimeter Lighting: Incandescent dial illumination complete with red and green bulb covers for customized night visibility.
- ☑ Simple 3-Wire Electrical Connection: Straightforward wiring hookup to ignition power, ground, and dial lighting circuit.
Technical Specifications
| Brand | AutoMeter |
|---|---|
| Manufacturer Part Number | 4391 |
| Gauge Series | Ultra-Lite |
| Gauge Type | Voltmeter (Electrical) |
| Size / Diameter | 2-1/16″ (52.4mm) |
| Voltage Range | 8 – 18 Volts |
| Sweep Type | Short Sweep (90 Degree) |
| Dial / Face Colour | Silver / Satin Anodised Aluminum |
| Bezel Colour / Finish | Brushed Aluminum / Satin Silver |
| Pointer Colour | High-Contrast Orange |
| Lighting Type | Perimeter Incandescent (Includes Red & Green Covers) |
What’s Included in the Box
- 1x AutoMeter Ultra-Lite 2-1/16″ 8-18V Electric Voltmeter Gauge (PN 4391)
- 1x Bulb and Socket Assembly with Red and Green Bulb Covers
- 1x U-Bracket Mounting Kit with Mounting Hardware
- 1x Detailed Installation Manual
Engineered to withstand harsh motorsport environments while providing lightweight performance and absolute reliability, AutoMeter’s Ultra-Lite series is a global benchmark in race instrumentation. At JP Racing, we supply genuine AutoMeter gauges with fast UK despatch and dedicated technical support to keep your vehicle performing at its peak.







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