Sierra International 63480P Sterling Scratch Resistant Water Temperature Gauge, 2″

These are direct replacements and maintain your boat’s original look. After 10 years, two gauges on my Chaparral started to behave erratically. So far I have replaced the oil pressure and the water temperature gauge. Both were easy to install, just remove the bracket from behind the dash, pull the gauge out of the dash, then disconnect the wires. Attach the wires to the new gauge, then reinstall. The new gauges worked great and read accurately. Tip: Be sure to make a diagram of the wires (or better yet, snap a picture) before you remove the wires to ensure the new gauge is wired correctly.