Spark electrode for range/stove surface burner. The spark electrode creates a spark to ignite the gas in the burner. If the spark electrode is defective, the burner won't light.
Bake igniter assembly with wire harness and push-on wire terminal ends. Also used for grill or griddle burner ignition. The igniter is the most commonly defective part for a gas oven not heating...
Oven Burner Ignitor