GlowShift 2-1/16" (52mm) Tinted 7-Color 18V Voltmeter Gauge Kit — Matte Black, 8–18V Range & Dimmer

The GlowShift Tinted 7 Color 18V Volt Voltmeter Kit is a compact 2-1/16" (52mm) gauge that clearly displays your vehicle’s battery voltage with selectable color options and a tinted lens for a custom dash look.

This voltmeter kit gives drivers a reliable, easy-to-read view of electrical system voltage from 8 to 18 volts, packaged for a clean installation in cars, trucks, and custom builds. The kit pairs a matte black trim ring and aluminum housing with a tinted lens and illuminated red needle for clear daytime and nighttime visibility. Seven solid display colors plus two cycling modes let you match factory lighting or create a bespoke accent for your instrument cluster.

How will this voltmeter help me monitor my vehicle’s electrical system?

The GlowShift voltmeter provides continuous voltage readout so you can spot charging or battery issues before they lead to a breakdown. Its 8–18 volt range covers typical alternator and battery behaviors for most automotive systems.

• Real-time analog-style readout with illuminated needle for quick glance checks
• Voltage range 8–18V to identify undercharging or overcharging
• Tinted lens reduces glare and keeps readings visible in bright light

What color and brightness options are available, and can they match my dash?

Choose from seven solid colors—blue, red, green, teal, purple, white, and yellow—or use one of two color-cycle modes for a dynamic effect. A dimmer wire that ties into your headlight switch lowers brightness by about 30% when headlights are on, helping blend with factory illumination.

• Seven fixed colors for precise matching with factory lights
• Two color-cycle modes for a rotating display option
• Dimmer wire reduces brightness when headlights engage for nighttime comfort

What comes in the kit and how straightforward is installation?

The kit is supplied with everything needed to mount and wire the gauge, plus step-by-step instructions designed for DIY installers and professional shops alike. The included mounting bracket and hardware allow secure installation into a 2-1/16" (52mm) pod or dash location.

• 2' power harness and wiring for quick electrical connections
• Gauge visor and mounting bracket with hardware for a neat fit
• Clear instructions and free lifetime technical support from GlowShift

Is this gauge durable and supported by a warranty?

The voltmeter features an aluminum housing and matte black trim designed for automotive environments, and the company backs it with customer-focused policies. GlowShift provides a one-year limited warranty plus free lifetime technical support and a 30-day return window.

• Aluminum housing and tinted lens for lasting appearance and protection
• One-year limited warranty for parts and workmanship
• Free lifetime technical support and 30-day no-hassle returns

Who is this for? The GlowShift Tinted 7 Color 18V Volt Voltmeter Kit is ideal for car and truck owners, custom builders, and performance enthusiasts who want an accurate, attractive voltmeter with flexible illumination. If you need a compact 2-1/16" gauge that blends with factory lighting while providing clear voltage feedback, this kit offers an accessible DIY installation and color options to suit most dashboards.