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Thermador Dishwasher Gasket & Seal

Best Seller
Thermador Dishwasher Door Gasket
Genuine Bosch part
By: Bosch
Part Number: 12054183

Restores a watertight seal on your dishwasher door to stop leaks. Replace when worn, torn, or water escapes during cycles. Confirm fit with your model.

Do-It-Yourself Stories from Customers like You Door gasket was deteriorating leaving black marks on anything that touched it.   Janice C. • Piney Flats , TN • August 26, 2023

We replaced the black door seal gasket around the front of the dishwasher. The old black seal gasket had begun to deteriorate, every time it was touched black stuff would rub off onto hands and onto utensils in the upper basket. We wore some disposable gloves to remove the old seal to avoid getting the black stuff on our hands. Before entirely removing the old seal gasket we studied its placement to tell which way the new seal gasket should be placed. We didn’t want to place the seal gasket... Read more

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$10.80
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Thermador Dishwasher Lower Door Seal
Genuine Bosch part
By: Bosch
Part Number: 00744884

Prevents water leaks at the bottom of your dishwasher door. Replace if you see dripping, E15 error codes, or loose corners. Verify fit with your model.

Do-It-Yourself Stories from Customers like You Door gasket was deteriorating leaving black marks on anything that touched it.   Janice C. • Piney Flats , TN • August 26, 2023

We replaced the black door seal gasket around the front of the dishwasher. The old black seal gasket had begun to deteriorate, every time it was touched black stuff would rub off onto hands and onto utensils in the upper basket. We wore some disposable gloves to remove the old seal to avoid getting the black stuff on our hands. Before entirely removing the old seal gasket we studied its placement to tell which way the new seal gasket should be placed. We didn’t want to place the seal gasket... Read more

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$31.43
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$37.09
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Best Seller
Thermador Dishwasher Lower Door Seal
Genuine Bosch part
By: Bosch
Part Number: 00432490

Prevents water leaks at the bottom of your dishwasher door. Replace if cracked, worn, or water pools near the door hinge. Confirm fit with your model.

Do-It-Yourself Stories from Customers like You Bosch dishwasher leaking at door   Demitry H. • Allentown , PA • July 28, 2018

I bought the door and bottom seal and was already to go. Appliance Pro got the parts to me in 2 days. I read an article that said if the spray arm holes are blocked that this could cause a wave in the dishwasher that could cause the water to fly up to the inlet used for drying and the water could run down between the front and inside door appearing to be a leak. I checked and my spray arms were indeed blocked. I pulled them out, cleaned them up, reinstalled, and low and behold that was appeared... Read more

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$38.41
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$46.09
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Thermador Dishwasher Check Valve
Genuine Bosch part
By: Bosch
Part Number: 00165262

Fix dishwasher not draining or foul odors with a new check valve. Prevents dirty water backflow into clean dishes. DIY-friendly repair in 1-2 hours.

Do-It-Yourself Stories from Customers like You Supply water weeping by the incoming water main valve over flow out of the dishwasher   Dave S. • Omaha , NE • December 18, 2017

Removed water out of basin, down to the last inch.. Watched water rise slowly, and felt temperature, warm. This told me it was supply water. Ordered replacement part, two days just as mentioned, Removed as per video. Also choose to replace the waste line check valve, to affordable not too. Working great, except the wood floor not so happy with. One thing at a time. Thanks Read more

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$11.54
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Best Seller
Thermador Dishwasher Lower Door Seal
Genuine Bosch part
By: Bosch
Part Number: 00298534

Seals the bottom of your dishwasher door to prevent water leaks onto the floor. Replace if sticky, cracked, or causing leaks. Verify fit by model.

Do-It-Yourself Stories from Customers like You Dishwasher continually filling with water   Jack M. • Siloam Springs , AR • December 15, 2014

Web site helped me diagnose problem as water inlet valve not fully shutting off. Repairman quoted me 200.00 to fix, so I decided to gamble the price of the item and repair myself. Web site offered easy to follow, detailed video instructions, had the part replaced and back to working like new in less than 30 minutes. Read more

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$55.39
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$60.93
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Thermador Dishwasher Pump To Sump Gasket
Genuine Bosch part
By: Bosch
Part Number: 00171598

Seals connection between pump and sump to prevent leaks during wash cycles. Replace if water pools under dishwasher or pump noise occurs.

Do-It-Yourself Stories from Customers like You The machine would not enter the wash cycle or would try   John D. • Tewskbury , MA • April 20, 2018

Hearing a metal on metal noise and not actually circulate water cancelling cycle worked fine After some web research, I concluded it was highly likely to be the circulation pump, so I watched the video on AppliancePartPros.com and realized it was a lengthy repair (a lot of steps) but not technically difficult. I simply played and paused the video at each step and duplicated the steps. The biggest things to take note of: 1) take good pictures of the wiring to use when you re-connect. 2) Wear... Read more

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$30.95
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Best Seller
Thermador Dishwasher Door Gasket
Genuine Bosch part
By: Bosch
Part Number: 00263096

Seals the sides and top of your dishwasher tub to prevent leaks and contain steam. Replace when worn or cracked to restore watertight operation.

Do-It-Yourself Stories from Customers like You Dishwasher continually filling with water   Jack M. • Siloam Springs , AR • December 15, 2014

Web site helped me diagnose problem as water inlet valve not fully shutting off. Repairman quoted me 200.00 to fix, so I decided to gamble the price of the item and repair myself. Web site offered easy to follow, detailed video instructions, had the part replaced and back to working like new in less than 30 minutes. Read more

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$83.43
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$98.45
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Thermador Dishwasher Detergent Dispenser Gasket
Genuine Bosch part
By: Bosch
Part Number: 00166637

Seals the detergent dispenser to prevent leaks and ensure proper release during wash cycles. Replace if detergent leaks or dispenser malfunctions.

Do-It-Yourself Stories from Customers like You Soap dispenser not opening   Matt L. • Morrisville , VT • January 19, 2018

Replaced dispenser. It was hard to snap into place. You don't need to order separate gasket it comes with it. Read more

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$14.95
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Thermador Seal
Genuine Bosch part
By: Bosch
Part Number: 00166625

The Sealing is an OEM replacement part for Bosch brand dishwashers. Located on the perimeter of the small rinse aid compartment door, this resilient rubber piece forms an essential water-tight seal when the dispenser is closed.   

Symptoms of a potentially problematic rinse aid door sealing include:

  • Leakage or spills within the rinse aid reservoir
  • Mineral deposits or residue build up inside the compartment  
  • Cracks, tears, or deformation of the sealing material

Causes of a faulty rinse aid door sealing can be repetitive opening/closing stress breaking down pliability long-term. Exposure to chemical vapors from the rinse aid may also degrade sealing properties.

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

Do-It-Yourself Stories from Customers like You Dishwasher rinse agent reservoir had leaky door.   Joan W. • Woodbridge , VA • July 25, 2020

Ordered new door and seal. They arrived in just a few days. Watched the video on this site. Snapped out the old door and snapped in the new door in about 15 seconds Read more

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$12.95
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Thermador Dishwasher Door Seal
Genuine Bosch part
By: Bosch
Part Number: 00668079

Dishwasher door seal creates a watertight barrier around the tub opening. Replace if you notice leaks, moisture escaping, or visible cracks. Confirm fit with your model number.

This part fixes the following symptoms
  • Leaking
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$67.95
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$80.86
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Thermador Trim Strip (Upper)
Genuine Bosch part
By: Bosch
Part Number: 00298550

This upper trim strip finishes the top edge of the appliance's front opening, restoring a clean look and helping protect nearby components. Replace a cracked, missing, or loose strip to keep panels aligned and secure.

  • Provides a finished edge along the upper portion of the door/face area
  • Helps protect adjacent components from dust and minor splashes
  • Maintains proper panel gaps and alignment
  • Typical symptoms: visible cracks, warping, looseness, rattling, or exposed/sharp edges
What's included: 1 upper trim strip Install notes:
  • Disconnect power before servicing; also shut off water
  • Remove the existing strip by releasing screws/clips; retain hardware for reuse
  • Align the new strip and secure evenly—do not overtighten fasteners
  • Check door/panel operation afterward to confirm proper fit and clearance

Do-It-Yourself Stories from Customers like You Trim piece fell into dish washer and melted   Greg R. • Granite Bay , CA • February 26, 2016

Appliance Parts Pro online , on line help gave me exact measurements to insure I was ordering correct piece as a women not used to order appliance parts this really helped ...thanks Parts Pro Read more

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$25.95
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Thermador Dishwasher O-Ring Seal
Genuine Bosch part
By: Bosch
Part Number: 00165331

O-ring seal prevents leaks between dishwasher components. Replace when you notice water drips or moisture buildup. Confirm fit with your model number.

Do-It-Yourself Stories from Customers like You We had water that wouldn't completely drain from the dishwaser   Melanie D. • Syracuse , UT • June 05, 2015

WE replaced the drain pump and it still wouldn't drain sometimes. Finally we realized that the drain hose wasn't the correct bosch hose and the rubber was starting to bend and kink where it went through the hole to under the sink.So we bought the drain hose and replaced. Read more

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$13.95
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Thermador Dishwasher O-Ring Seal
Genuine Bosch part
By: Bosch
Part Number: 00165280

Circular sealing gasket creating watertight joints between dishwasher components. Replace when flattened or cracked to prevent leaks. Confirm fit by model.

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Thermador Dishwasher Ntc Temperature Sensor O-Ring Seal
Genuine Bosch part
By: Bosch
Part Number: 00151866

Seals the NTC temperature sensor port in your dishwasher to prevent leaks and ensure accurate temperature readings. Replace if leaking or worn. Verify fit with your model number before ordering.

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$12.62
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Thermador Dishwasher Aqua Sensor O-Ring Seal
Genuine Bosch part
By: Bosch
Part Number: 00165278

Seals the aqua sensor assembly to prevent water leaks and protect electronics. Replace if you notice leaks or sensor errors. Confirm fit with your model.

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Thermador Gasket (Rubber Seal)
Genuine Bosch part
By: Bosch
Part Number: 00065303

This rubber gasket seals appliance openings to help prevent water and air leaks and restore proper door/tub sealing. It replaces a worn or damaged seal to reduce leaking and maintain normal appliance performance. What it does

  • Creates a watertight/airtight barrier between mating surfaces to prevent leaks.
  • Helps maintain operating temperature and efficiency by sealing the door/tub.
  • Common symptom: visible water around the door or base during use.
  • Common symptom: cracked, flattened, or distorted seal material that no longer compresses.
  • Works as a direct replacement for the matching OEM seal when damaged or worn.
What's included
  • One gasket as shown on the product page.
Install notes
  • Turn off power and water supply to the appliance before starting any repair.
  • Remove the old seal carefully, clean the mounting channel of debris and residue, and inspect the mating surface.
  • Press the new gasket evenly into the channel, starting at one corner and working around to ensure full seating without twists.
  • Test the door closure and run a short cycle to confirm there are no leaks; re-seat if necessary.

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$4.18
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Thermador dishwasher gasket or seal plays a crucial role in ensuring your dishwasher operates efficiently and without leaks. Whether you're maintaining or restoring the functionality of your dishwasher, these parts are vital. The gasket or seal prevents water from escaping during wash cycles, keeping your kitchen dry and your dishwasher running smoothly.

Having reliable Thermador dishwasher parts on hand means you are prepared for regular upkeep or unexpected repairs. Thermador dishwasher gasket or seal replacement parts are designed to fit perfectly and perform just like the original, ensuring compatibility and longevity. When it comes to preserving the performance and life of your appliance, using quality gaskets or seals can make all the difference.

Rest easy knowing that high-quality Thermador dishwasher gaskets and seals are readily available. They will help keep your dishwasher functioning reliably, so you can focus on enjoying your clean dishes without any added worries.

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  • boxes images Over 2.1 Million Parts In Stock
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