AutoMeter ES Electric Voltmeter Gauge - 2-1/16" V2021 Also fits 71-76 Impala spindle

Also fits 71-76 Impala spindle

1977-1987 Pontiac Firebird

Modifying this will invalidate the sensor's output

Saver Cell/Sports Cell

Connecting Rod Bolt Kit

AutoMeter ES Electric Voltmeter Gauge - 2-1/16" V2021 Also fits 71-76 Impala spindleKeep tabs on the health and output of your vehicles electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8 18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the side of the road. Modern red LED through the dial lighting provides clear visibility during nighttime use 12 and 16 volt compatible,