[WinstonPearl]

Igniter for gas range is arcing constantly. Had to unplug to stop. What part do I need to fix. I was told a "modulator", or is it a regulator>

[eric shubert]

sounds like you got one or all of your top burner switches wet and are shorted out making contact to the spark mod. if they are wet with water they may dry out, if not you are going to have to figure out with switch is bad or just replace them all