Burner would stay on high heat only. Repairman wanted $278.00 to fix...I bought the switch for under $30.00 delivered and spent 10 minutes fixing it myself.

Turned power off to the stove at breaker box. Pulled the 4 plastic knobs off of the stove. Unscrewed the 4 round parts that are directly under each knob to gain access to the switches. Took the two small phillips screws out holding the bad switch. Installed the wires from the bad switch to the new switch and then reinstalled everything in reverse order. I saved over $200.00 by doing this repair myself with only two screwdrivers.