AUTO METER 2300 Autogage Tachometer - 3.75" Black Dial/Bezel, 12V/16V Dual-Voltage, 2–4 Pulse Compatible

The AUTO METER 2300 Autogage is a compact 3.75-inch tachometer with a black dial and bezel built to read engine RPMs reliably in most street and race applications.

This sporty, budget-friendly tachometer gives drivers a clear RPM reference in a small footprint. Designed for versatility, it accepts common ignition pulse signals and operates across typical vehicle electrical systems. Its traditional perimeter lighting and classic styling make it an easy visual match for both restored street cars and purpose-built race vehicles.

How does this tachometer connect to my engine electronics?

The 2300 accepts two- to four-pulse ignition signals, making it compatible with a variety of ignition types including points and many electronic racing ignitions. It interprets pulses so you get a stable RPM readout without extra converters in most setups.

• Works with 2–4 ignition pulses (covers 4–8 cylinder engines)
• Compatible with points-style and many high-performance electronic ignitions
• No special signal adapter required for most installations

Will it work with my car’s electrical system?

This gauge is rated for both 12V and 16V systems, which covers the majority of street and race cars. The dual-voltage design prevents the need for a separate voltage regulator in typical installations.

• 12V and 16V compatible for broad vehicle coverage
• Designed to integrate into common automotive wiring harnesses
• Suitable for daily drivers and many race wiring setups

What kind of illumination does the dial use and how visible is it?

Perimeter incandescent lighting highlights the scale around the dial for straightforward visibility in low-light conditions. The classic incandescent glow complements vintage dashboards and delivers uniform illumination across the gauge face.

• Traditional incandescent lighting around the dial edge
• Even glow for clear nighttime readability
• Visual style that matches period-correct interiors

How compact is the 3.75" Autogage and where can I mount it?

The small 3.75-inch diameter makes this tachometer ideal for tight dash locations, pod mounts, or secondary gauges in focused driver stations. Its compact size allows flexible placement without overwhelming the instrument panel.

• 3.750-inch face fits constrained dash spaces and single-gauge pods
• Low-profile bezel clears many trim panels for clean mounting
• Classic black dial and bezel blend with diverse interiors

Who is this for: The AUTO METER 2300 Autogage suits enthusiasts seeking a reliable, small-footprint tachometer that pairs traditional styling with practical electrical compatibility. It’s a good choice for owners of classic street cars, track-day machines, and project builds who want a proven gauge without extra complexity or expense.