No need to change or modify the stock gauges or senders. Just install the electronic voltage reducer on the back of each gauge, and the gauges will continue to run on 6-volts, while the rest of the vehicle is 12-volts. Works on fuel, oil pressure, and water temperature gauges. Use all the stock 6-volt sending units. This electronic voltage reducer stabilizes the voltage output at 6-volts and eliminates fluctuations in the gauges typical with cheap resistor conversions.
CA Residents:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov