Parts for Thermador SGSX456ZS: 02 - Burner Components Parts

This burner cap is a genuine OEM replacement part sourced directly from the manufacturer intended for use on gas stoves. This burner cap is for the B burner on the stove. The burner cap sits over the burner head to dissipate the heat and protect the burner head from food spills. If the burner cap is damaged due to food spills or becomes lost, it should be replaced before the burner is used. It is difficult to cook evenly if the burner cap is missing. The flame from the burner head is not evenly dispersed and is more intense. If the burner cap is damaged or missing, it should be replaced immediately.Tools are not required to replace the burner cap. Make sure the stove is not hot and has not been used recently before making the repair. To start, disconnect the gas and power from the stove. Remove the burner grate from the stove. Lift the burner cap and remove it from the burner head. Place the new cap over the burner head and align it. Set the cap on the burner head and return the burner grates to their places. Restore the power and gas to the stove.This burner cap for the B burners is made of heavy-duty metal. It is individually sold and made for gas stoves manufactured by Thermador and Bosch.

This is a genuine OEM replacement burner cap part sourced directly from the manufacturer intended for use on gas stoves. This burner cap is made for the C burner. Burner caps cover the burner head where the flame comes out to cook the food. The burner cap spreads the flame out rather than allowing it to shoot straight up. This helps to cook the food evenly by heating the pans on the burner grate around the bottom rather than just the middle. The burner cap also helps protect the burner head from spills that occur when food boils over. Food spills could clog the gas burner and cause more extensive damage to the stovetop.The stove should be cool enough to touch before the burner cap is replaced. Unplug its power source and turn the gas off to the stove. Remove the burner grate and burner cap from the stove. Place the new burner cap over the burner head and replace the burner grate. Reconnect its power source and turn the gas back on.This burner cap for C burners is made of heavy-duty metal. It is individually sold and made for gas stoves manufactured by Thermador and Bosch.

This left-side burner base fits the "D" burner location and provides a stable, heat-resistant support for the burner assembly so the cooktop heats evenly and stays aligned during use. Replaces a worn, cracked, or warped burner base. What it does

• Supports and positions the burner head and cap for proper flame distribution
• Keeps burner components aligned to prevent gas/air misflow and uneven heating
• Resists heat and wear from regular cooking use
• Helps prevent burner wobble, cracking, or contact with the cooktop surface

• One left-side burner base (left "D" position), exactly as pictured

• Turn off gas/electric and disconnect power to the appliance before starting work
• Remove grates and burner components to access and replace the base; keep track of fasteners
• Inspect nearby parts (burner head, cap, ignition) for damage when replacing the base

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.

This 13.7 mm venturi is the burner mixing tube used on select gas cooktops and ranges. It blends gas with air to create a stable flame and helps restore consistent burner performance when the original is clogged or damaged.

• Mixes gas from the orifice with air to support proper ignition and flame quality
• Helps maintain a steady blue flame and even heating
• A restricted or damaged venturi can cause weak or uneven flames, delayed ignition, yellow/orange flames, or popping/lifting
• Replacing a corroded or blocked venturi can improve burner performance

• Shut off gas supply and power; allow the surface to cool before servicing
• Remove grates, burner caps, and burner head to access the venturi; note orientation and routing
• Seat the venturi fully over the orifice; transfer/reuse any original screws, spacers, or gaskets if applicable
• Restore gas and check connections with a soapy-water test; verify flame height and quality

This burner venturi is the air-gas mixing tube between the orifice and burner head on select gas cooktops and ranges. The 10.7 mm size matches specific burners. Replacing a clogged or damaged venturi restores proper flame and dependable ignition.

• Mixes incoming gas with primary air and channels it to the burner head
• Can help resolve weak/uneven flame, yellow tipping, or delayed ignition when the original venturi is restricted or damaged
• Supports consistent heat output and stable blue flames on the matched burner
• Installs between the orifice holder/nozzle and the burner base

• Shut off gas supply and power; allow the appliance to cool completely
• Remove burner cap and head; note the venturi's orientation before removal
• Clear debris from the orifice area without pushing material into the jet
• Reassemble, restore gas, then leak-test and verify proper flame pattern

The Venturi Gas Tube is an OEM replacement part for Bosch gas cooktop ranges. Its primary function is to ensure an optimal gas/air mixture for consistent and efficient burner combustion, thereby enhancing the overall performance of the cooktop.

Causes involve normal wear of internal components from continuous heating and cooling cycles. Corrosion damage may also disrupt the venturi tube over time.

Symptoms of a faulty venturi gas tube include:

• Unstable or hard-to-control flame levels
• Potential issues shifting burner flames out of their intended position
• Safety risks including carbon monoxide from improper fuel/air balance

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

Color: black. Measures about 2 inches in diameter.

The Knob is an OEM part for Bosch ovens and ranges, designed to offer precise control over the cooking settings. This knob allows users to set the temperature and cooking mode, ensuring a seamless cooking experience. Crafted with durability and usability in mind, it fits comfortably in the hand, offering a smooth rotation for adjusting settings.  

Causes for a Knob to require replacement can include physical damage from accidental knocks, degradation of materials over time, or the effects of heat and cleaning chemicals that can wear down the text and symbols. 

Symptoms of a bad Knob include:

• Difficulty in turning the knob
• Faded or worn indicators, making it hard to select the correct settings.
• The knob coming loose or falling off

This OEM Bosch part can also be used on Thermador and Gaggenau appliances.

This replacement plate restores the proper mounting/cover surface specified in your appliance's assembly, helping keep components aligned, protected, and secure for reliable operation. Ideal for replacing a bent, cracked, or missing original.

• Serves as the specified support/cover plate within the assembly
• Maintains alignment and a secure fit for adjacent parts
• Replace when the original is bent, cracked, worn, or missing
• Symptoms can include rattling, misalignment, loose components, or visible damage in the plate area

• Disconnect power and shut off gas/water supplies (as applicable) before servicing
• Refer to your model's parts diagram to locate and orient
• Transfer or reuse original fasteners and seals if in good condition
• Hand-start screws and tighten evenly; verify alignment and smooth operation after installation