Monitor your vehicle's electrical system with confidence using the AutoMeter 3891 Digital Stepper Motor Voltmeter. This gauge provides precise readings, ensuring you stay informed about your electrical output. Designed to operate within a range of 8-18 volts, it’s perfectly suited for negative ground electrical systems. With its ultra-smooth needle movement and high-resolution display, you can trust that you're getting accurate information at a glance. Plus, installation is a breeze thanks to the included direct plug-in wiring harness.
Many users appreciate the clarity and responsiveness of the gauge, noting that it provides real-time data that helps them keep their vehicles running smoothly. The bright LED lighting makes it easy to read, even in low-light conditions. Installation is often highlighted as straightforward, making it a favorite among DIY enthusiasts.
Universal Fitment: This voltmeter is designed to fit a variety of vehicles. While it generally works well with most setups, it's wise to check compatibility with your specific vehicle model to ensure optimal performance.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.
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