The AEM Digital Voltmeter Gauge combines unsurpassed accuracy, speed and control with an easy-to-read digital LED interface that displays voltage in 1-volt increments, and a sweeping LED "needle" that lines the edge and moves as voltage changes from 8 to 18v. The voltmeter gauge's digital readout will automatically increase and decrease in intensity due to the built-in ambient light sensing photocell. Each gauge includes interchangeable silver and black bezels and black and white faceplates to personalize the look of your gauge. Features Gauge Readout from 8 to 18V Ideal for carbureted or EFI vehicles Easy-to-install Plug & Play harness and sensor included 24 green LED display lights provide immediate reference to monitored engine function Three-digit readout in center Digit digital readout displays precise voltage Auto-dimming gauge face and read out lighting Standard 52mm (2-1/16â€Â) gauge housing
All warranty questions, claims or otherwise should be directed toward the manufacturer