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Mdb8h945awb Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Second Convertible Tine Latch
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002689

Color: light blue. This tine latch measures about an inch wide.

Do-It-Yourself Stories from Customers like You Retaining clips broken over time   Dennis B. • Missoula , MT • December 29, 2014

Ordered and installed clips from AppliancePartsPlus. Only suggestion is a picture of exact INSTALLED location of part. The breakdown ordering picture is great but when it comes to installing parts that have broken and not longer attached, instructions would be helpful. Read more

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Impeller Assembly (Wash Pump)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP902461

This impeller assembly replaces a worn or damaged wash-pump impeller to help restore water circulation and spray pressure for better cleaning. Commonly used in compatible Whirlpool wash pumps to address weak wash performance. What it does:

  • Spins inside the wash pump to move water through spray arms; damaged fins reduce spray force and cleaning.
  • Restores proper flow during wash cycles — symptoms of failure include weak or uneven cleaning.
  • Reduces abnormal pump noise and motor strain when the impeller is intact; cracked or missing fins can cause humming or grinding.
  • Works with the pump housing and seals to route water; a failed impeller can allow internal leakage or cavitation.
What's included: One impeller assembly. Install notes:
  • Always disconnect power (and water, if applicable) before servicing the appliance.
  • Inspect pump seals, gaskets, and surrounding components; replace any damaged parts to prevent leaks.

Do-It-Yourself Stories from Customers like You Broken "impeller assembly"   Michael P. • Carriere , MS • September 26, 2016

The initial problem was just a simple blockage on the filter screen...until I dropped a screw. So, I had to take the rest of the insides apart to retrieve it. The original impeller would not come off easily, so I tried to pry it off. Naturally, that caused the threaded portion to break. The new impeller went on much more easily than the old one came off, and the dishwasher is back in action. Simple repair; there's really not much to the inside of this thing. Read more

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Bowl Tine
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002138

Dishwasher rack rear bowl tine. For the front tine order 12002218. For the tine clip order WPY912709.

Do-It-Yourself Stories from Customers like You Rusty worn out dishrack and parts   Michael R. • Morris Plains , NJ • March 26, 2016

I ordered new replacement parts. Read more

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Door Strike (Dishwasher)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002644

This dishwasher door strike mounts to the tub opening and provides the catch point for the door latch. Replacing a worn or bent strike restores positive latching so the control can sense a closed door and run cycles reliably.

  • Provides the catch the door latch locks onto
  • Engages the door switch so the dishwasher can start
  • Helps keep the door securely closed during operation
  • Common symptoms: door won't latch or pops open; unit won't start unless pressure is applied to the door; strike is visibly bent, worn, or missing
What's included: 1 door strike Install notes:
  • Disconnect power at the breaker; turn off water if you need to move the appliance
  • Open the door to access the strike at the tub opening; remove mounting screws, replace the strike, and tighten securely
  • Save and reuse the original mounting screws
  • After installation, check latch engagement and adjust appliance leveling or alignment if needed

This part fixes the following symptoms
  • Door won't close
See more...
Do-It-Yourself Stories from Customers like You Dishwasher broke door latch   George M. • Chehalis , WA • February 14, 2017

Watched a video on how to replace the switch. Took ten minutes total time. Hardest part was removing the wiring from the broken switch. Fit perfectly, and very happy . Read more

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Upper Rack Wheel Assembly (Roller And Axle)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002781

This upper rack wheel and axle assembly lets your dishwasher's top rack glide smoothly and stay level. Replace a cracked or missing wheel to fix hard-to-slide racks, scraping noises, or a rack that slips off the rail.

  • Provides rolling support for the upper rack along the rails
  • Helps keep the rack aligned to prevent sagging or derailment
  • Replaces worn, cracked, or seized wheel assemblies
  • Common symptoms: rack hard to slide, wheel wobbles/missing, grinding or scraping sounds, rack coming off track
What's included: One upper rack wheel with axle Install notes:
  • Disconnect power to the dishwasher for safety
  • Pull out the upper rack and remove the rail end caps if needed
  • Release and remove the damaged wheel/axle assembly from the rack
  • Snap the new assembly into place, reinstall end caps, and test rack movement

Do-It-Yourself Stories from Customers like You Dishwasher rack kept falling off the roller and my silverware basket bottom screens had broken out   Cynthia C. • Napoleon , OH • May 26, 2015

Found the parts I needed on the Appliance Parts Pros website. Went to my local appliance store with the pictures from the website, and they did not agree that the replacement rack roller was what I needed. I was to return with a picture of my Dishwasher upper rack to show them. This was a 30 mile round trip, that I was going to have to do again before the parts I needed would even be ordered. Came home, went back to Appliance Parts Pros website and ordered the 2 items I needed. They... Read more

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Bottom Door Seal
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002589

This little door seal goes on the corner of the dishwasher door. There are two of these seals - one in each corner. It is recommended to order and replace both. If you need pushnuts, order 99002756.

Do-It-Yourself Stories from Customers like You Seal at bottom of door on right side   Jamesmorris M. • Grand Haven , MI • July 25, 2015

Replaced seal with your parts problem fixed Read more

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Drain Hose (Dishwasher)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002652

This dishwasher drain hose channels wastewater from the pump to your home drain or air gap. Replacing a cracked, kinked, or clogged hose restores proper draining performance and helps prevent leaks or water backing into the tub. What it does:

  • Routes wastewater from the dishwasher to the household drain or air gap
  • A damaged, kinked, or blocked hose can cause slow/no drain, standing water, or leaks
  • Visible splits, soft spots, or persistent odors/backflow are common signs the hose should be replaced
  • Restores reliable draining and helps protect surrounding cabinets and flooring from water damage
What's included:
  • 1 drain hose
Install notes:
  • Disconnect power and shut off water before servicing
  • Pull the dishwasher forward and place a towel or pan to catch residual water
  • Match the original routing and maintain a proper high loop or air gap per local code to prevent backflow
  • Secure connections with clamps, ensure the hose isn't kinked, and run a test cycle to check for leaks

Do-It-Yourself Stories from Customers like You Dishwasher leaked every time it ran   John S. • Morgan , NJ • January 16, 2018

Replaced the seal at the Air/Water inlet and also replaced the drain hose. Drain hose had a worn spot due to vibration rubbing on the floor Read more

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Tine Clip
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002735

This adjustable clip is used to hold the tines in place on a dishwasher rack. Color: blue. Measures about 3-3/4 inches wide by a 1/2 inch high.

Do-It-Yourself Stories from Customers like You Dishwasher would fill then shut off when restarted it would try to fill again overflowing   Robert J. • Schererville , IN • July 02, 2016

I replaced the float switch. It was an easy enough repair. I didn't have to remove the dishwasher to do the work. The part is accessible from behind the front skirt.The only problem was there is not a lot of space to work in. Getting the fastener off and on requires a stubby nut driver. I used a flexible extension instead. I had to feel for the nut as the bottom of the door blocked my view. A ten minute job and the dishwasher is back in service (for half the cost of my local parts place) While... Read more

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Folding Tine Sleeve
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10116789

Used on the ends of the tines inside the dishwasher rack.

Do-It-Yourself Stories from Customers like You Missing foldind tine seleeves   Bruce P. • Floral Park , NY • February 16, 2015

Parts came fast and the videos were very helpful. It showed which way the tine went, dishwasher rack back working. Read more

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Drain Pump Motor Assembly (Impeller Included)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10757216

This Drain Pump Motor Assembly replaces the washer's drain pump motor and impeller so the machine can move water out during drain and spin cycles. Restores proper draining and reduces standing water in the tub. What it does:

  • Pumps water from the tub during drain and spin cycles to help clear wash water.
  • Replaces a failed or noisy pump motor that hums but won't drain.
  • Stops or reduces standing water and slow-drain symptoms.
  • Helps address leaks or visible damage at the pump housing or impeller.
What's included: One motor and impeller assembly. Install notes:
  • Disconnect power and turn off water supply before starting any repair.
  • Remove the washer access panel and drain remaining water from the tub before replacing the pump.
  • Note wiring and hose locations during removal; reconnect hoses and electrical plug securely.

Do-It-Yourself Stories from Customers like You Horrible and loud noise when motor/pump was running   Scott S. • Frisco , TX • November 11, 2014

I was able to pull the entire basket/pump/motor assembly out from inside the tub I did not pull the DW out of the cabinet. I did not remove/disconnect the water line or even have to disconnect/cut power. I only removed the drain tube and drain pump. The rest came out from inside the tub. Much easier than I anticipated. There are some videos that demonstrate how to do this. I took my time and cleaned everything once I had it all out. Read more

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Convertible Tine Latch
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002688

Color: light blue. Measures about 3/4 of an inch high by 5-1/2 inches deep.

Do-It-Yourself Stories from Customers like You Retaining clips broken over time   Dennis B. • Missoula , MT • December 29, 2014

Ordered and installed clips from AppliancePartsPlus. Only suggestion is a picture of exact INSTALLED location of part. The breakdown ordering picture is great but when it comes to installing parts that have broken and not longer attached, instructions would be helpful. Read more

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Dishwasher Rack Stop
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10261227

Used on the end of the rails to prevent the upper rack from falling out.

Do-It-Yourself Stories from Customers like You The rack track in my maytag was twisted when someone in my household tripped over the open dishwasher   Nancy K. • San Antonio , TX • January 13, 2015

I installed a new Rack Track and Rack Stop. I watched the short tutorials on your web site for installing each part and voila...the upper rack in my dishwasher was like new...so easy, this 67 year old grandmother could do it with no help from her husband! Read more

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Run Capacitor (23.5 Μf)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10334457

This run capacitor helps start and keep the motor running smoothly by providing the necessary phase shift and torque boost. A weak capacitor can cause hard starting, humming, or intermittent motor operation.

  • Supplies continuous phase shift to maintain motor rotation
  • Helps the motor start reliably under load
  • Symptoms can include humming, slow or no start, or overheating shutdown
  • Restores normal operation when the original capacitor has weakened
What's included: One 23.5 µF run capacitor Install notes:
  • Disconnect power before servicing; discharge the old capacitor safely
  • Note wire locations and transfer leads to the new capacitor one-by-one
  • Mount securely in the original bracket or location to prevent vibration
  • If the motor still won't start, further diagnosis of the motor or start device may be required

Do-It-Yourself Stories from Customers like You Dishwasher would start begin to fill with water then there would be 4 5 short "hums" or "buzzes" it would then shut off and drain what water had filled   John S. • Granite Falls , MN • September 19, 2017

Figured it was either the capacitor and/or motor. Ordered both parts to be sure. tried changing the capacitor first; same problem. Replaced the motor (leaving the new capacitor in place). Unit now works fine. Overall an easy fix once you get the washer out and tip it on its side or top to get access to the motor area. Read more

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Dishwasher Rack Repair Kit (White)
Genuine Whirlpool part
By: Whirlpool
Part Number: 4396838RC

Restore worn dishwasher racks and help prevent rust stains on dishes. This white rack repair kit covers chipped or exposed rack tines and caps bare metal to reduce corrosion and extend the useful life of your racks.

  • Re-coats rusted or chipped vinyl on rack tines to help stop corrosion
  • Caps exposed tips to reduce rust transfer, scratching, and snags
  • Useful when tine caps are missing or the rack coating is flaking
  • Common symptoms: rust on tines, stained dishes, sharp/rough tine ends
What's included: One white rack repair kit. Install notes:
  • Disconnect power and remove the rack before repair
  • Clean and dry affected areas thoroughly before applying coating
  • Apply in a well-ventilated area; allow full cure time before using the dishwasher
  • Replace the rack if metal is severely corroded or broken

Do-It-Yourself Stories from Customers like You Old rusty lower dishrack tines   John N. • Alamogordo , NM • January 11, 2016

Replaced it with the modern replacement you provided. Now I have a repair kit, spare rollers, a foldable rack of tines and all the related parts put back for repair if necessary. A win win scenario. Thanks for all you do. :>) Read more

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Dispenser Grommet (Detergent/Rinse Aid), 1 Pack
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99001553

This small rubber grommet seals the opening around the dishwasher's detergent/rinse-aid dispenser, helping prevent leaks and moisture intrusion so the dispenser operates reliably throughout the wash cycle.

  • Seals the dispenser passage to keep water from leaking into or out of the dispenser cavity
  • Helps ensure proper detergent or rinse-aid dispensing
  • Can reduce moisture-related corrosion or staining in the dispenser area
What's included: One dispenser grommet Install notes:
  • Disconnect power and turn off water before servicing
  • Remove inner door panel to access the dispenser assembly
  • Note grommet orientation; seat fully to ensure a watertight seal
  • Inspect surrounding surfaces for debris or damage before reassembly

Do-It-Yourself Stories from Customers like You Water leakage bottom right of dishwasher door   David D. • Venice , FL • November 20, 2014

After discovering your web site and reading of others issues I ordered a door seal (my old one was a little short on the right side) a detergent door grommet, and the 2 water deflectors ( I decided to cover all the bases while I was at it. Very simple job with the information provided on your web site. I certainly have the confidence to tackle other appliance repair now. Read more

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Dishwasher Tub Edge Trim (Bottom)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99003041

This Tub Edge Trim (bottom) fits along the lower edge of the dishwasher tub opening. Replacing a cracked, warped, or missing trim restores a clean finished edge and helps the door open and close smoothly without rubbing or snagging.

  • Finishes and protects the bottom lip of the tub opening
  • Helps maintain proper clearance for the door panel and gasket
  • Replaces damaged, warped, discolored, or missing trim
  • Typical symptoms: loose or broken strip, rubbing when closing, visible gap along the lower edge
What's included: One bottom tub-edge trim piece
  • Disconnect power to the dishwasher before servicing
  • Open the door and remove the old trim by releasing its retaining tabs or screws; note orientation
  • Align the new trim on the lower tub edge and press or fasten until fully seated across the opening
  • Verify the door closes freely and the gasket seats evenly before restoring power

Do-It-Yourself Stories from Customers like You Part that shoots water to top spinning arm was coming apart and seals around door looked bad   Ralph L. • Miami , FL • June 20, 2016

I ordered a new rubber door seal for around door, new bottom door seal and spinner impeller and nut to hold on bottom arm as it looked weak. Everything worked great except bottom door seal which looks slightly different and would NOT stay on. I ended up putting back on the old one. Door doesnt leak but not sure it would even be worth it sending part back as I already tossed bag out. Other parts worked great and DW cleaning better. Read more

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  • boxes images Over 2.1 Million Parts In Stock
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