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AutoMeter engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full AutoMeter lineup with fast shipping and expert fitment support — order with confidence.
Stay ahead of potential electrical failures with the AutoMeter Sport-Comp 52mm Electronic Voltmeter. This essential diagnostic tool provides real-time monitoring of your vehicle's charging system, ensuring your battery and alternator are operating within safe parameters. Utilizing AutoMeter’s patented air-core meter movement, this gauge delivers category-defining accuracy across an 8-18 volt range, giving you peace of mind during daily commutes or high-intensity track sessions.
A failing electrical system can leave you stranded, but with this Sport-Comp voltmeter, you will have the data needed to catch issues before they become critical. The clear, easy-to-read analog face allows for quick glances, ensuring you never miss a fluctuation in voltage. Installation is straightforward, making it a must-have for any vehicle with aftermarket electronics, high-output audio systems, or performance ignition setups. Keep your engine and electronics running at their peak with reliable instrumentation from GGCRACING.
| Brand | AutoMeter |
|---|---|
| Manufacturer part number | 3391 |
| GGC SKU | ATM3391 |
| UPC / GTIN | 46074033919 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 4.7 × 4.6 × 4.5 in |
|---|---|
| Shipping weight | 0.46 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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