.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
AutoMeter 3683 Digital Stepper Motor Voltmeter
Monitor the health of your vehicle's electrical system with the AutoMeter 3683 Digital Stepper Motor Voltmeter. Designed for precision, this gauge provides accurate readings from 8 to 18 volts, making it perfect for negative ground electrical systems. With its ultra-smooth needle movement and high-resolution display, you can easily keep an eye on your vehicle's voltage levels. The peak value recall feature and configurable warning point ensure that you stay informed without distraction, allowing you to focus on the road ahead. Plus, installation is a breeze thanks to the included direct plug-in wiring harness.
Specifications
Gauge Size: 2-1/16 inches (52.4mm)
Voltage Range: 8-18V
Model: Sport-Comp II
Key Features
- Bezel Color: Brushed Aluminum
- Bezel Style: Super Bezel
- Face Color: Black
- Gauge Type: Voltmeter
- Lens: Flat Clear
- Lighting Color: White
- Lighting Type: LED
- Movement Type: Electric Digital Stepper Motor
- Pointer Color: Fluorescent Red
- Outer Bezel Diameter: 2.250 inches
- Size: 2.3125 inches
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This product can expose you to chemicals known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.
Customer Insights
Users appreciate the clarity and responsiveness of the AutoMeter 3683. Many have noted how easy it is to install and how well it fits into various vehicle dashboards. The bright LED lighting ensures that the gauge is easily readable in all lighting conditions, which is a significant advantage during nighttime driving. The customizable warning point has also been highlighted as a valuable feature, helping drivers to avoid potential electrical issues before they escalate.
Fitment Notes:
Universal Fitment: This voltmeter is designed for universal fitment, making it suitable for a wide range of vehicles. It is recommended to verify 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.
Installation Instructions
Click to view the Installation Instructions here
| Sale price | $188.95 |
| Wholesale price | $173.05 |
| Shipping |
Weight: 0.55 Length: 5 Width: 5 Height: 5 |
| Product Added At | Thursday 29 March, 2018 |
| Product Modified At | Friday 11 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | Turn_API |
| View In Admin |
| Carb Approved | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Unknown |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $146.65 | $209.50 | $209.50 | ? | ? | 2025-07-11 10:06:13 |
