Yes, you could just replace the covers, and will have a much more readable switch. However, if you’re replacing printed rocker switch covers it’s likely you will only have one light in the switch.
Without the separate – independently triggered lamp, they will only illuminate when the switch is on. You’ll have greatly improved readability for the switches that are on at any given time.
See our video below that shows how easy and quick it is to replace you boat’s switch covers with this easy to use tool.