EPMAN Car Meter 5" RPM Gauge Auto Tachometer 7 Color LED

Key Features & Benefits – EPMAN 5" (127mm) 7-color adjustable backlit tachometer

The EPMAN 5" (127mm) 7-color adjustable backlit tachometer is built to monitor engine RPM at a glance with a large, readable face. It suits 12 V electrical systems with a DC 10–15 V supply.

The 7-color backlight lets you match the gauge to your interior, while the 5-inch size supports quick readouts during spirited driving. The package includes mounting accessories, but installation tools and instructions are not included.

When is this useful?

It helps you keep RPM in your peripheral vision for cleaner shifts and consistent driving rhythm, especially when you want a large 5" (127mm) RPM readout on the dash or a gauge pod.

Technical specs

• Type: Tachometer
• Diameter: 5" (127mm)
• Power supply: DC 10–15 V
• Backlight: 7 colors (red, blue, green, yellow, purple, cyan, white)
• In the box: 1 tachometer, mounting accessories
• Install tools/instructions: Not included

Selection & installation tips

• RPM signal source: Confirm your vehicle provides a usable tach signal (ECU output / tacho wire / ignition signal) and plan the connection point.
• Mounting space: Measure the available dash/pod opening for the 127mm face and ensure enough clearance for the rear depth and wiring.
• Power & ground: Use a stable DC 10–15 V feed and a solid ground to reduce noise and erratic readings.
• Backlight control: Decide how you want to switch or tie the 7-color backlight into your existing lighting circuit.
• Fixing hardware: Use the included mounting accessories and route wires to avoid tight bends and chafing.

Before installation, verify the RPM signal type, available mounting space, and DC 10–15 V supply on your vehicle, then match these to the technical specs listed above.