
The AutoMeter 52mm electronic voltmeter Sport‑Comp gauge monitors vehicle electrical system voltage from 8–18 volts using a patented air‑core meter movement for accurate readings. It installs easily and includes bulb, socket, mounting hardware and instructions. Perimeter incandescent lighting enhances dial visibility. Suited for street and race applications, it helps track alternator or battery performance to avoid electrical failures.
Autometer Sport-Comp 52mm 8-18 Volt Electronic Voltmeter Gauge