The Bosch 12004873 Range Ignition Device Spark Module generates electrical sparks to support burner ignition in compatible gas ranges. This spark module receives an electrical signal when a burner ignition setting is activated and sends high-voltage pulses to the igniters, producing sparks near the burner ports. These sparks ignite the supplied gas, supporting normal burner startup fo... https://www.hnkparts.com/12004873-bosch-ignition-device