Thermador Range / Cooktop / Oven Igniter

The Bake Igniter is an OEM part for Bosch wall ovens and ranges. Located at the bottom of the oven cavity, it generates the radiant heat needed to initiate the bake burners.

Causes of a bad bake igniter can include failure of the delicate calrod-style heating element from prolonged high-temperature exposure over time.

Symptoms of a bad bake igniter include:

• Inability to ignite or maintain ignition of the bake burners
• Improperly or unevenly heated oven cavity
• Cool or cold spots appearing on bake results
• Igniter glows, but fails to ignite

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.

This is a cooktop burner igniter OEM replacement part for Bosch cooktops and ranges and is sold as an individual part. This part creates a spark that ignites the burner within your cooktop or stovetop and is made of a combination of metal and ceramic.

Causes of a bad ignition plug can include issues with the electronic module, worn electrodes that no longer spark reliably, or damaged wiring.

Symptoms of a bad ignition plug include:

• Gas burners that will not light or remain lit
• Delayed ignition of one or more burners
• Intermittent or no sparking from the ignition plug

This OEM Bosch part is also compatible with Thermador, Gaggenau and some Kenmore models.

The Oven Burner Igniter is an OEM part for Bosch ranges. This part ignites the gas burner to provide the necessary heat for cooking. The igniter works by heating up and creating a spark that ignites the gas, ensuring efficient and reliable operation of the oven.

Causes of a bad igniter can include regular wear and tear, damage from repeated heating cycles, or issues with the electrical connections.  

Symptoms of a bad igniter include:

• The oven not heating up
• Difficulty igniting the burner
• The burner not staying lit
• Unusual clicking or sparking noises during ignition

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore models.

The Ignition Device is an OEM part for Bosch gas cooktops. This ignitor is responsible for sparking the burners to safely ignite the gas flow and initiate the cooking process.

The ignition device works through a high-voltage electrical arc that produces a spark near each gas burner valve whenever a cooktop burner is turned on. This spark reliably ignites the gas, allowing full and consistent burner flame.

Causes of a bad ignition device can include defects in the electronic components, wear and tear of the electrode tips over time, or issues preventing a strong enough spark from occurring.

Symptoms of a bad ignition device include:

• Burners that will not light or remain lit
• Repeated lighting attempts required before a flame is produced
• Inconsistent or intermittent ignition between burners
• Burners that light but then extinguish unexpectedly

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore models.

This glow igniter heats electrically to light the appliance's gas burner. A weak or failed igniter can stop ignition or cause very long preheat times; replacing it restores reliable burner lighting and proper heating performance.

• Heats to a bright glow to ignite the gas burner
• Common fix for oven not heating or burner not lighting
• Often resolves long preheat times or intermittent ignition
• If the igniter doesn't glow—or glows but no flame appears—it may be weak or failed

• Disconnect power and shut off gas before servicing; allow the unit to cool completely
• Handle the ceramic element carefully; avoid touching the igniter surface and do not flex, drop, or strike it
• Transfer any reusable mounting hardware and wiring/connectors from the old part as needed
• Verify secure connections and proper positioning near the burner before restoring power and gas

This spark igniter is the burner electrode that creates the high-voltage spark to light the gas. Replacing a worn igniter restores quick, reliable ignition and helps eliminate repeated clicking or having to light the burner manually.

• Generates a spark at the burner to ignite gas during lighting
• Typical symptoms: burner won't light, no visible spark at that burner, intermittent or delayed ignition, or needing a match to light
• Replaces a cracked, fouled, or heat-damaged electrode that no longer sparks reliably
• Provides the ignition spark only; gas flow is managed by the valve

• Disconnect power and shut off gas before servicing
• Remove grates/caps and access the burner; note wire routing and mounting
• Transfer mounting hardware from the old igniter; handle the ceramic insulator gently and keep the tip clean
• Reassemble, restore power/gas, and verify proper spark and burner ignition

Electrode that produces the ignition spark for gas ovens and ranges, restoring reliable burner lighting. Replace a damaged or worn electrode to stop repeated clicking, weak sparks, or burners that fail to light. What it does:

• Delivers the spark at the burner to ignite gas during startup.
• Common symptom fix: oven/range burners that won't light or that click continuously without producing a flame.
• Use when the electrode is cracked, corroded, or the ceramic insulator is damaged.
• Works as part of the appliance's ignition system alongside the spark module/igniter wiring.

• Turn off power and gas supply before beginning any service.
• Avoid touching or chipping the ceramic insulator; handle the tip carefully.
• Reconnect wiring exactly as removed and secure the electrode in the original orientation.

This ignition device creates the spark that lights gas burners and oven burners, restoring reliable ignition for gas ranges. It's the direct replacement component that produces the high-voltage spark used at the electrodes. What it does:

• Generates the spark needed to ignite gas at burners and oven igniters.
• Fires when the control calls for ignition; no spark often indicates a failed module.
• Common symptoms: continuous clicking with no ignition, burners that won't light, or intermittent sparking.
• Works with the range/oven ignition circuit to sequence spark to the electrodes.

• Always shut off electrical power and gas supply before starting work.
• Handle electrode wires and ceramic insulators carefully to avoid damage.
• Verify correct wiring and secure mounting; test ignition function after restoring power and gas.

This ignition device generates the spark needed to light gas burners, restoring reliable ignition and preventing continuous clicking or no-light conditions. Replace a failed module to re-establish normal burner ignition. What it does:

• Sends high-voltage sparks to the burner electrodes to ignite the gas flame
• Replaces a faulty spark generator when burners won't light or there is no visible spark
• Stops continuous clicking or rapid sparking caused by a failing ignition module
• Works as the central control for timed spark output to each burner electrode

• Disconnect electrical power and shut off the gas supply before starting any work
• Remove the oven/range access panel and note wire locations or take a photo to ensure correct reconnection
• Handle the electrode and module carefully to avoid bending or contaminating the spark tip

The Ignition Device is an OEM part for Bosch ranges. It is responsible for sparking the flame that ignites the burners. 

Causes of a bad Ignition Device can include worn out or damaged elements, moisture or debris buildup causing faulty sparking, or corrosion of electronic components. 

Symptoms of a bad Ignition Device include:

• Burners that will not light or stay lit
• Continuous sparking at burners even when flames are present 
• Ignition clicking but no flame ignition
• Flickering or unstable flames

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore models.