37-54 Chevrolet Passenger Car Electronic Voltage Reducer, Reduces 12 Volt to 6 Volts

37-54 Chevrolet Passenger Car Electronic Voltage Reducer, Reduces 12 Volt to 6 Volts. No need to change gauges or senders. Just install this electronic voltage reducer on the back of each gauge, and the gauges will continue to run on 6 volts. Comes with detailed instruction sheet. Works with any 6 volt electrical gauge.