Bosch 00603506 Gas Cooktop Spark Electrode

Gas Cooktop Spark Electrode – Bosch

The gas cooktop spark electrode generates the high-voltage spark that ignites the gas burner when the control knob is turned to the ignite position. When the electrode cracks, wears, or becomes coated with food debris, the burner will fail to ignite or will click continuously without sparking properly. This direct-replacement spark electrode restores reliable burner ignition on compatible Bosch gas cooktop models.

Compatible Part Numbers

• 00603506
• 603506

Key Features

• Direct OEM-spec replacement – engineered to Bosch factory specifications for correct electrode tip gap, insulator length, and connector fit
• Restores reliable burner ignition – electrode generates the correct spark to ignite the gas burner on demand
• Eliminates continuous clicking with no ignition – a new electrode with the correct tip condition produces a reliable spark arc across the burner cup
• Direct connector replacement – plugs into the existing ignition wire connector at the burner position

Fixes These Symptoms

• Gas burner not igniting when the knob is turned to the ignite position
• Ignition clicking continuously without producing a spark at the burner
• Burner igniting on some attempts but not others (intermittent ignition)
• Spark electrode visibly cracked, chipped, or coated beyond cleaning

Compatible Brands

• Bosch, Thermador, Gaggenau

Always verify your model number before ordering. Check the label on your cooktop to confirm compatibility.