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Thermador Parts

Thermador Impeller (Cw H98/Hb)
Genuine Bosch part
By: Bosch
Part Number: 00487054

This impeller is the rotating pump component that moves water through the appliance, restoring spray and circulation performance. Replacing a worn or damaged impeller helps resolve poor wash/rinse results and noisy pump operation. What it does:

  • Drives water flow inside the pump housing to maintain proper spray and circulation.
  • Can cause weak sprays, poor cleaning, or unusual pump noises when worn or broken.
  • Fits the CW H98/HB style pump assembly and interfaces with the pump shaft and housing.
  • Designed for direct OEM-fit replacement where this impeller is specified.
What's included: One impeller. Install notes:
  • Recommended for users comfortable disassembling pump housings; refer to your service manual for specific steps.
  • Disconnect power and turn off the water supply before starting service.
  • Inspect the pump housing, seals, and shaft for wear; replace any damaged components to prevent repeat failure.
  • Use appropriate tools and handle plastic parts carefully to avoid cracking.

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Thermador Lava Rock Basket (With Attachment)
Genuine Bosch part
By: Bosch
Part Number: 00487293

This lava rock basket holds and secures lava rocks used with compatible gas burner assemblies to support even heat distribution and protect the burner area. It replaces a worn, broken, or missing basket for safe operation. What it does:

  • Holds lava rocks in place so they heat evenly for consistent burner performance
  • Protects the burner tray from direct contact with lava rock and debris
  • Helps prevent lava rocks from shifting or falling into the burner area
  • Addresses symptoms such as loose or missing rock support, shifting lava rock, or unstable burner arrangement
What's included:
  • One lava rock basket assembly
Install notes:
  • Turn off the gas supply and power to the appliance before servicing
  • Use basic hand tools; verify correct fit and orientation before finalizing installation
  • Dispose of damaged lava rocks and worn parts responsibly

Do-It-Yourself Stories from Customers like You Lava rock tray broken   George N. • Skaneateles , NY • November 18, 2019

Got new lava rock tray and put it in. Read more

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Thermador Grill Grate (With Foot)
Genuine Bosch part
By: Bosch
Part Number: 00143238

This grill grate provides a stable, even cooking surface for compatible Bosch grills, restoring proper support and heat contact for pans and food. It replaces worn, bent, or missing grates to improve cooking consistency. What it does:

  • Serves as the primary cooking surface, supporting cookware and food above the burner or heat source.
  • Restores proper clearance and airflow for even heating when original grate is warped or damaged.
  • Keeps food elevated and stable to prevent tipping or contact with burners.
  • Foot provides extra stability and corrects alignment within the grill frame.
What's included:
  • One grill grate with attached foot
Install notes:
  • Ensure the appliance is completely cool and gas/electric supply is turned off before handling.
  • Typically installs as a drop-in replacement; align grate and foot with existing supports and seating points.
  • Inspect surrounding seals and supports; replace any damaged mounting hardware for secure fit.
  • Clean with non-abrasive cleaners; avoid harsh scrubbing that could remove coatings or finish.

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$227.95
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Thermador Compressor, 36 In.
Genuine Bosch part
By: Bosch
Part Number: 00143288

 

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Thermador Left Hinge Cap
Genuine Bosch part
By: Bosch
Part Number: 00165292

This is the left hinge cap. For right hinge cap use 00165295.

Do-It-Yourself Stories from Customers like You Dishwasher was making a strange noise while running   Craig E. • Plymouth , MI • February 07, 2015

The pump impeller came apart so it was not pumping the water and making noise. The dishwasher came apart easy but the gasket to the sump assembly stayed attached to the bottom of the tub and did not pull it off. I was running my thumb around the gasket to see if it was in good shape or if I needed to replace it and sliced my thumb open on the sharp edge of the tub opining. So a $150 later for Emergency Room visit and a sore thumb I re assembled the dishwasher. Be careful of sharp edges in this... Read more

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Thermador Door Latch Cover (Black)
Genuine Bosch part
By: Bosch
Part Number: 00165769

This door latch cover is a direct-fit replacement trim piece that protects and conceals the dishwasher door latch assembly while restoring a finished appearance. Keeps the latch area tidy and helps ensure the door closes cleanly. What it does:

  • Covers and protects the door latch mechanism from debris and wear
  • Helps the door latch engage and the door sit flush when closed
  • Restores the appliance's cosmetic finish around the latch area
  • Can address symptoms such as a loose-looking latch area or an unsealed door edge
What's included: One black door latch cover Install notes:
  • Disconnect power to the appliance before installing; follow lockout/tagout practices
  • Basic hand tools (screwdriver or trim tool) are typically required to remove the old cover
  • Align the new cover over the latch assembly and snap or fasten into place per OEM diagram
  • If the latch mechanism or strike is damaged, replace those parts as needed for full repair

Do-It-Yourself Stories from Customers like You No problem/wanted to make our bosch from bisque(outdated) to stainless ok how do we do that?   Gregory E. • Peoria , AZ • April 12, 2016

We have stainless in kitchen, Bosch works fine (in my exp. best dishwasher/13yrs old) What do we do? Wife found this site, e-mailed and got answer. Gave us all we need to change from Bisque(uch) to stainless. Mind you these are Bosch replacements meant for service persons. APP was great on price and shipping for parts we needed. Mind you no instructions with parts meant for service people. NO PROBLEM for me if it went together it can come apart(father-in-law) If doing older Bosch Dishwasher six... Read more

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Thermador Reed Switch (Door Sensor), 1 Pack
Genuine Bosch part
By: Bosch
Part Number: 00166633

A reed switch door sensor that detects when the appliance door is closed so the control can start cycles. Replaces a failed magnetic sensor to restore reliable door-closed detection and normal operation. What it does

  • Acts as a magnetic contact that signals the control when the door or lid is closed
  • Helps prevent the appliance from starting if the door is open or not fully latched
  • Common symptom fix for no-start, intermittent cycle start, or control not recognizing a closed door
  • Works as the electrical switching element in the door/detector assembly
What's included
  • One reed switch (single replacement sensor)
Install notes
  • Disconnect power to the appliance before replacing the part to avoid shock or damage
  • Handle the switch and wiring gently; avoid bending or stressing terminals and solder joints
  • Locate and access the door/detector area per your service manual or tech sheet; confirm connector orientation before installing

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Thermador Door Glass (Inner Oven Door Panel)
Genuine Bosch part
By: Bosch
Part Number: 00187294

This replacement inner oven door glass restores a clear viewing window and helps contain heat for safe, efficient baking. It fits into the oven door assembly to replace cracked, chipped, or cloudy glass. What it does:

  • Restores a clear view into the oven cavity so you can monitor cooking without opening the door
  • Helps seal the door to reduce heat loss and maintain consistent cooking temperatures
  • Replaces cracked, shattered, or damaged inner glass that can compromise safety or appliance performance
  • Matches OEM fit and form for a secure installation when used with the correct door hardware
What's included: One inner oven door glass panel (single panel only) Install notes:
  • High-level job: remove the oven door, disassemble door panels to access inner glass; reassemble in reverse order
  • Handle glass carefully and wear cut-resistant gloves and eye protection
  • Inspect door seals and mounting clips during reassembly; replace any damaged hardware

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Thermador Spark Electrode Wire (Blue)
Genuine Bosch part
By: Bosch
Part Number: 00189057

This blue spark electrode wire connects the oven/range spark electrode to the ignition module so burners or the oven spark reliably. Replacing a damaged or frayed wire restores proper ignition and reduces intermittent or no-spark problems. What it does

  • Carries the high-voltage spark from the ignition module to the electrode so the gas ignites.
  • Commonly fixes symptoms like burners or oven not sparking, intermittent ignition, or visible wire damage.
  • Helps prevent arcing and erratic ignition when the original wire is cracked, burnt, or corroded.
  • Matches the OEM shape/color for proper routing and fit in compatible models.
What's included
  • One blue spark electrode wire (single wire as shown)
Install notes
  • Disconnect power and shut off gas supply before starting any work; follow all safety precautions.
  • Handle porcelain/ceramic electrode tips and insulation carefully to avoid damage.
  • Route the wire along the original path and secure any retainers; avoid contact with hot surfaces.

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Thermador Float Switch Lever (Float Actuator), 1 Count
Genuine Bosch part
By: Bosch
Part Number: 00263123

This float switch lever is the actuator that moves the dishwasher's tub float to operate the water-level/flood-sensing switch, helping the appliance detect overfill and control fill/drain cycles. Replaces a worn or broken lever to restore proper float activation. What it does:

  • Transfers movement from the tub float to the float switch so the machine senses water level correctly
  • Commonly needed when a cracked or detached lever prevents the float from engaging the switch
  • Can stop overfill-safety trips or no-fill symptoms caused by a non-responsive float assembly
  • Works with the existing float and float switch; restores mechanical linkage function
What's included: One float switch lever Install notes:
  • Disconnect power to the appliance before servicing to avoid shock or injury
  • Remove lower access panels or tub components as required to reach the float assembly
  • Inspect surrounding clips and the float for damage; replace any broken hardware
  • Tighten securely but avoid over-torquing; test float movement and switch activation before reassembly

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Thermador Tubing Assembly (Refrigerator Water Line)
Genuine Bosch part
By: Bosch
Part Number: 00411431

This tubing assembly routes water inside the refrigerator to the dispenser/ice system, restoring a sealed water path and reliable flow. Use it to replace cracked, kinked, or leaking tubing for better water delivery. What it does:

  • Carries water from the inlet to the dispenser/ice components to enable ice and water dispensing
  • Stops leaks and seepage caused by cracked or damaged tubing
  • Restores proper water routing when bends or kinks restrict flow
What's included:
  • Tubing assembly
Install notes:
  • Turn off the refrigerator and shut off the water supply before starting work
  • Drain any remaining water from lines and have a towel/container ready for spills
  • Inspect connections and use new fittings or seals if the old ones are damaged

Do-It-Yourself Stories from Customers like You Burner not working   Hing W. • Weston , MA • May 07, 2016

REMOVE THE TOP COVER OF THE STOVE. THE VENTURI NUTS WERE FROZEN.WITH THE JET HOLDER I HAVE TO CUT OR DRILL OUT THE VENTURI NUTS TO RELEASE THE STOVE COVER. IN DOING SO THE JET HOLDERS WERE ROTATED RELATIVE TO THE MOUNTING BRACKET, AS A RESULT, THE TWO TUBING ASSEMBLIES WERE BROKEN. I ONLY FOUND ONE TUBING ASSEMBLY ON LINE. THE OTHER ONE I HAVE TO ABRICATE WITH 1/4" COPPER TUBING, COMPRESSION COLLARS AND WITH THE TWO NUTS SALVAGED FROM THE BROKEN PARTS Read more

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Thermador Knob, Switch (Control)
Genuine Bosch part
By: Bosch
Part Number: 00414727

This replacement switch knob restores tactile control of a range or oven control shaft, letting you safely set heat and function positions. It replaces a cracked, worn, missing, or hard-to-turn knob to improve usability and safety. What it does:

  • Fits onto the appliance control shaft to select temperature or function positions
  • Provides a stable grip and clear detent feel for accurate setting changes
  • Replaces damaged, loose, stripped, or missing knobs that impede control
  • Helps restore normal operation when a knob won't turn or slips on the shaft
What's included: One replacement control knob Install notes:
  • Disconnect power to the appliance before attempting service
  • Remove the old knob by pulling it straight off the control shaft; align and push the new knob onto the shaft until seated
  • If the old knob is stuck, use a firm, even pull—do not twist or pry aggressively to avoid damaging the control shaft

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Thermador Medallion, Silk Scrn (Enamel)
Genuine Bosch part
By: Bosch
Part Number: 00415311

 

Do-It-Yourself Stories from Customers like You The center piece of element was missing   Michele C. • Huntington , NY • January 12, 2015

Ordered part from Appliance Parts pro.com - although this part looked very much the same, it was slightly bigger - so we had to adjust / shave down the edges so that it could be knocked into place - and that is after expanding the element metal by having turned it on, then let to cool. - this is a 55 year old appliance!!!! :-) Read more

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Thermador Nut (Fastener), 1 Count
Genuine Bosch part
By: Bosch
Part Number: 00471532

This is a replacement nut used to secure internal appliance components. It restores proper fastening so assemblies stay tight and reduces noise or movement caused by loose hardware. What it does:

  • Secures brackets, trim or internal components to prevent parts from shifting
  • Stops rattling or vibration caused by a missing or loose nut
  • Restores proper fastening after maintenance or repair
  • Helps maintain correct alignment of the secured component
What's included: One replacement nut Install notes:
  • Disconnect power and water before accessing internal parts
  • Use appropriate hand tools and a firm grip; avoid power tools that can over-torque
  • Do not overtighten — snug until secure to avoid stripping threads
  • Replace any corroded or damaged mating hardware for a lasting repair

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Thermador Gasket, Wd Door
Genuine Bosch part
By: Bosch
Part Number: 00484255

 

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Thermador Element, Convection (Heating Element)
Genuine Bosch part
By: Bosch
Part Number: 00484612

This convection heating element replaces the oven's rear/top convection heater to restore even heat circulation and consistent baking results. Designed to match OEM fit and function for compatible Bosch ranges and ovens. What it does:

  • Heats oven cavity to enable convection cooking and improved heat distribution
  • Restores proper airflow and browning when the original convection element is burnt out or intermittent
  • Helps resolve symptoms like uneven cooking, longer cook times, or visible element damage
  • Works with the oven's convection fan to maintain set temperatures during bake/convection cycles
What's included: One convection heating element Install notes:
  • Disconnect power at the breaker before attempting service to avoid shock hazard
  • Handle element carefully; avoid bending terminals or damaging insulation
  • Basic disassembly of the oven back/upper panel may be required

Do-It-Yourself Stories from Customers like You Error Code E34 (indicating fan fail, real problem was failed convection element)   James G. • Horseshoe Bend , ID • March 12, 2014

1. Remove old Element. 2. Install New Element Read more

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