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MURPHY55347
Explorer
Mar 23, 2015

Water pump rocker switch

We have a 2011 Winnebago Vista motorhome and one of the water pump rocker switches appears to have a bulb burnt out in it. Are the bulbs replaceable or do I need a new switch? Where best to get?

4 Replies



  • If the switch looks something like this, it is a "Carlingswitch". Unfortunately, you have to study hard to come up with the correct part number as there are hundreds. You can order them from either Newark or Allied Electronics.
  • The one in my Sightseer can be pried apart and the grain of wheat bulb cut out and replaced by soldering in a new one, but it was a royal pita and I wouldn't recommend it.
    When another one burned out I got a small 12 LED panel light with a built in resistor, drilled a small hole next to the switch and installed it there. Looks like a factory installation and has lasted about 8 years so far.