Thermador Range / Cooktop / Oven Parts

The Range Filter is an OEM part for Bosch range hoods. It is designed to trap grease, smoke, and other airborne particles during cooking, helping to keep the kitchen air clean and preventing buildup on the internal components of the range hood. It measures approximately 10-3/4" x 24-1/2".

Common causes of a bad range filter include accumulation of grease and debris from regular cooking, wear and tear from cleaning, and physical damage such as bends or breaks in the filter material.

Symptoms of a bad range filter include:

• Reduced airflow or ventilation efficiency
• Excessive smoke or odors lingering in the kitchen
• Visible grease buildup on the filter
• The filter appearing damaged or misshapen

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

The Spark Switch is an OEM part for Bosch ranges. This part ignites the burners by sending a signal to the spark module, which then produces the spark needed to ignite the gas.  

Causes of a bad spark switch can include wear and tear from regular use, damage from spills or cleaning agents, or electrical issues.  

Symptoms of a bad spark switch include:

• Burners not igniting
  Continuous clicking even after the knob is turned off
  No spark when attempting to ignite the burner
  The cooktop not producing a flame

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

The Bake Element is an OEM part for Bosch ranges and ovens. It is responsible for generating heat through its calibrated heating coils to bake and roast foods evenly. Consistent heat production is essential for optimal cooking performance.

Causes of a bad bake element can include coil failure due to deterioration over time and heat exposure, cracks or damage to insulators, or interrupted electrical flow.

Symptoms of a failed bake element include:

• Incomplete or uneven baking
• Extended cook times even at higher temperatures
• Failure to reach or maintain desired bake temperature settings
• Cool spots or cold spots appearing inside oven cavity

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select 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 Vent Control Button is an OEM component specifically designed for select Bosch downdraft ventilation ranges. Pressable from the countertop, its reliable switch operates the vent position. Precise guidance aligns ductwork airflows. 

Symptoms of a faulty control button may include intermittent or unresponsive vent movement. Over-activation degrades contacts requiring change. 

Causes of a bad button relate to typical contact wear reducing conductivity. Splashes introduce moisture necessitating replacement over time.

Causes of a bad vent control button involve:

• Vents remaining stuck open exposing grease-laden air  
• Closed vents trapping cooking emissions near surfaces
• Failure to change vent direction as needed 

This OEM Bosch part is also compatible with some Thermador, Dacor, and Viking downdraft ventilation ranges. Replace to maintain convenient vent management directing smoke and odors safely outdoors.
 

The Bulb is an OEM part for Bosch ovens. This component provides illumination inside the oven, allowing you to easily monitor the cooking process without opening the door and losing heat.

Causes of a bad bulb can include filament burnout due to extended use, electrical issues that cause power surges, or physical damage from accidental impacts. 

Symptoms of a bad bulb include:

• The oven light not turning on
• Flickering light inside the oven
• Dim or uneven lighting
• The bulb appearing visibly damaged or burnt out

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 factory fixing kit supplies the OEM hardware required to secure the appliance or designated components during installation or service. Replacing missing or damaged fasteners restores a solid, aligned mount so the unit stays stable without shifting, rattling, or gaps.

• Provides the correct hardware to fasten parts per your model's installation or service instructions
• Replaces stripped, corroded, or missing screws/clips that lead to looseness
• Helps maintain alignment and clearances to prevent gaps, rattles, or vibration
• Typical symptoms: loose mounting, panels that shift, or movement when opening/closing doors or drawers

• Disconnect power; shut off water or gas if applicable before starting work
• Follow the model-specific installation/service manual for attachment points and sequence; use the proper driver bit and do not overtighten
• Verify the unit is level and securely anchored; check clearances and operation after securing

This Bake Element is an OEM part for Bosch Ovens. It's responsible for providing heat in the oven cavity for baking and cooking purposes. With prolonged use, the bake element can wear out or malfunction.

Frequent use at high temperatures can cause the bake element to deteriorate over time. Physical damage or overheating may also contribute to its failure.

Symptoms of a Bad Bake Element:

• Uneven cooking or baking
• Inconsistent oven temperatures
• Oven takes longer to preheat

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

The oven door gasket is the heat-resistant seal around the 30-inch oven cavity. It helps the oven reach and hold temperature, preventing heat and steam leaks, and replaces a worn or damaged seal for consistent baking results.

• Seals the door-to-cavity gap to limit heat and moisture loss
• Restores proper door compression to help maintain accurate temperatures and normal preheat times
• Replaces gaskets that are torn, frayed, flattened, brittle, or stretched
• Common symptoms: hot air or steam escaping at door edges, temperature fluctuations, longer cook times, or a door that no longer closes snugly

• Disconnect power and allow the oven to cool completely before servicing
• Open the door and remove the old gasket, noting seam orientation and where the ends seat
• Clean the mating surfaces; install the new gasket with the seam at the bottom center, seating the ends fully into the factory holes/retainers without overstretching
• Close the door and check for uniform contact around the perimeter

The temperature sensor is an electronic probe that monitors internal appliance temperature and reports it to the control so it can regulate operation. Replacing a failed sensor restores more accurate temperatures and can clear temperature-related error codes. What it does:

• Senses internal temperature via resistance changes and sends the signal to the electronic control
• Helps the control reach and maintain the set temperature during operation
• Common failure symptoms: too hot/cold, won't reach set temp, long/short cycles, temperature error codes
• Can cause preheat to stall or the unit to shut off early (model dependent)

• Includes: 1 temperature sensor

• Disconnect power at the breaker before servicing
• Location and access vary by model; typically mounts with screws or a clip and connects to a 2-wire harness
• Handle the connector and wiring carefully; route and secure away from hot or moving parts
• After installation, clear stored errors and run a test cycle to proper readings

Note: Kit includes 4 feet and a tube of RTV with instructions.

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 door seal restores a tight barrier between the oven door and cavity. Replacing a worn gasket helps your oven reach and hold temperature, reduces heat escaping at the door edges, and supports more consistent baking and roasting results.

• Creates a heat-resistant seal around the oven opening
• Helps the oven preheat and maintain set temperature
• Limits heat, steam, and odors from escaping at the door
• Typical signs it needs replacement: visible tears or flattening, heat felt around the door, longer preheat/cook times, or uneven baking

• Disconnect power at the breaker and let the oven cool completely
• Open the door, pull the old seal from its channel, and clean the groove
• Press the new seal evenly into the channel without stretching; ensure corners seat fully
• Close the door to verify uniform contact all around and adjust as needed

This Bake Element is an OEM part for Bosch ranges. It serves a role in generating heat for baking and cooking in the main oven cavity. Over time, continuous use and high temperatures can cause the bake element to wear out or fail.

Repeated heating and cooling cycles can lead to the bake element's deterioration. Physical damage or exposure to excessive heat can also cause it to malfunction.

Symptoms of a Bad Bake Element:

• Inconsistent oven heating
• Uneven cooking or baking
• Oven not reaching set temperatures

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

This dishwasher water sensor monitors wash-water conditions so the control can adjust cycle time, rinses, and heating for consistent performance. Replace a failed sensor to restore reliable cleaning results and proper automatic cycle adjustments. What it does

• Detects water conditions during the wash cycle and reports to the control
• Helps the dishwasher optimize cycle length, rinses, and energy use
• Common symptoms: unusually long or short cycles, inconsistent cleaning, or sensor-related error messages
• Trigger erratic cycle behavior when the sensor is faulty or contaminated

• One sensor assembly

• Disconnect power and turn off water before servicing
• Access is typically from the underside; place a towel or pan to catch residual water
• Transfer/seat the seal properly if present; fully engage the locking tabs and reconnect the harness
• After installation, run a quick cycle and check for leaks and proper operation