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Mdb8959bsbo 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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Appliance Touch-Up Paint
Genuine Whirlpool part
By: Whirlpool
Part Number: W10202939

Touch-up paint for restoring chips, scratches, and nicks on painted appliance surfaces. Covers minor cosmetic damage on exterior panels and finishes.

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$18.53
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$21.87
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Dishwasher Drain Pump Cover
Genuine Whirlpool part
By: Whirlpool
Part Number: W10618403

Replace a cracked or broken dishwasher drain pump cover to stop leaks and restore proper drainage. Houses the pump impeller and seals the pump area.

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$52.68
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$63.22
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Dishwasher Dishrack Adjuster
Genuine Whirlpool part
By: Whirlpool
Part Number: W10860748

Replacement dishwasher dishrack adjuster that restores proper alignment and leveling for upper or lower racks. Needed when original adjuster snaps or breaks.

Do-It-Yourself Stories from Customers like You The plastic snapped on both adjusters and may tag wouldn't honor that it was a factory defect   Robin S. • Horsham , PA • November 23, 2016

Ordered both adjusters and installed them Read more

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$91.57
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Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3400014

Size: 8-32 x 1/2 inch.

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$7.56
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Dishwasher Standpipe Drain Nut
Genuine Whirlpool part
By: Whirlpool
Part Number: WP9741998

Secures the dishwasher drain standpipe to prevent leaks at the drain connection. Replace if loose, cracked, or leaking. Confirm fit with your model number.

Do-It-Yourself Stories from Customers like You Leaking under right side   Glen G. • Laplata , MD • December 06, 2015

Removed front kick plate, found overflow valve assembly leaking . When parts arrived removed and replaced overflow valve. Took about 10 minutes Read more

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$5.95
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Tab-Sump Mounting (Sump Mounting Bracket)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10372113

This tab-sump mounting secures the dishwasher sump/dispenser area so detergent tabs and related components stay properly aligned. Replacing a worn or broken mounting restores correct dispenser positioning and helps prevent tabs from falling loose during cycles. What it does:

  • Holds the tab/sump assembly in place to maintain proper detergent tab positioning
  • Prevents the dispenser or sump from shifting or sagging during operation
  • Helps reduce incidents of tabs dislodging or failing to stay seated
  • Supports correct alignment of adjacent dispenser components
What's included: One tab-sump mounting Install notes:
  • Disconnect power and water supply before starting any repair
  • Remove the door panel or access cover to reach the sump area
  • Inspect surrounding clips and seals; replace any damaged fasteners for a secure fit

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$16.95
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Dishwasher Wire Harness
Genuine Whirlpool part
By: Whirlpool
Part Number: W11227948

Dishwasher not responding to controls or cycles not starting? A faulty wire harness disrupts electrical signals between the control board and components.

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$109.41
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Dishwasher Overflow Switch Lever
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8268892

Fix a dishwasher that won't fill properly or overfills with this overflow switch lever. Restores water level detection. DIY-friendly repair.

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$38.95
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$46.35
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Dishwasher Rear Rack Wheel Support
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8268977

Rear wheel support that guides and stabilizes the dishwasher rack as it slides. Replace if cracked, broken, or worn to restore smooth gliding motion.

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$11.78
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$14.02
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Dishwasher Handle Mounting Stud
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8564951

Threaded mounting stud that secures the door handle to the dishwasher door panel. Replace if stripped or broken to keep handle firmly attached.

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$13.95
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$16.74
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Barrier
Genuine Whirlpool part
By: Whirlpool
Part Number: 4396277

 

Do-It-Yourself Stories from Customers like You Dishwasher is not located next to the sink   Alexander N. • Hendersonville , NC • November 30, 2019

I had to use the 12' drain hose and a longer supply line in order to make the plumbing connections. It works great. Done. Read more

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$27.37
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Dishwasher Detergent Dispenser Cover Shield
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8531865

Fix a broken or missing dishwasher detergent dispenser cover. This shield protects the dispenser assembly and restores a finished look to your unit.

Do-It-Yourself Stories from Customers like You Dishwasher detergent dispenser   Howard K. • Rockaway , NJ • November 01, 2015

Pulled a video from online and ordered my parts from Appliancepartspros.com. This was the second repair I've done with your help, the last being my washing machine. This time I replaced the dishwasher detergent dispenser on my Kitchen Aid. You guys make it so simple and give me the confidence to do it myself! Read more

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$52.68
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Dishwasher Wire Harness
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10413099

This is the main wiring harness for a dishwasher, providing the electrical connections between the control board, motor, sensors, and other internal components. It carries power and signals throughout the appliance. Replace this harness if you find burned, corroded, or damaged wires, or if the dishwasher experiences intermittent electrical failures or error codes related to connectivity issues.

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$144.56
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$172.03
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Dishwasher Barrier Guard
Genuine Whirlpool part
By: Whirlpool
Part Number: W10195837

Barrier guard for dishwasher inner door panel. Separates and protects components, keeping wiring properly aligned. Replace if cracked, broken, or missing.

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$18.95
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Dishwasher Hose Clamp And Fastener Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10292170

This kit includes hose clamps and fasteners used during dishwasher installation to secure the drain hose and water supply connections. It ensures tight, leak-free connections between the dishwasher and household plumbing. Replace this kit if you notice water leaking at hose connections or if clamps are corroded, broken, or missing during a new installation or reinstallation.

Do-It-Yourself Stories from Customers like You Leaking   Larry J. • Edison , NJ • March 07, 2021

I bought the part from AppliancePartsPros.com. Removed water inlet hose. Removed water outlet hose. Removed water inlet valve which was held on with one screw. Replaced the water inlet value. Reattached both hoses. It leaked a little bit, so I had to put plumbing tape and really make it tight. Then the leaked stopped. Read more

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$57.39
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Dishwasher Door Latch Strike Plate
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10300779

Fix a dishwasher door that won't latch or stay closed with this strike plate. Provides the contact point for the latch to secure your door properly.

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$32.82
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