The operational lifespan of an electronic spark igniter or glow-bar igniter on a gas stove typically ranges between five and ten years. Lifespan is influenced heavily by cooking frequency, exposure to boil-overs, and grease accumulation that coats the ceramic electrode tip. Over time, constant thermal cycling causes the internal elements to degrade or lose electrical resistance. You can troubleshoot igniter wear easily by monitoring ignition speed. You can verify equipment health when routine maintenance and cleaning keep the ceramic tips free of grease, ensuring that turning the control knob results in an immediate and reliable spark.
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