The General Electric WB21X10029 Range 4 Point Spark Ignitor Module is a replacement component designed to generate high-voltage electrical pulses for up to four surface burner ignitors. It operates by receiving electrical input from the range ignition system and transmitting spark signals to the connected ignitors when a burner knob is activated. This spark ignitor module is used when... https://www.hnkparts.com/wb21x10029-general-electric-spark-module