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Mdb959sbs1 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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Dishwasher Terminal Block
Genuine Whirlpool part
By: Whirlpool
Part Number: W11573809

Fix dishwasher not heating or running cycles with this terminal block. Connects electrical wiring to enable heating, pumps, and controls. DIY repair.

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$17.95
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Dishwasher Door Harness
Genuine Whirlpool part
By: Whirlpool
Part Number: W11627526

Fixes intermittent or nonfunctional door controls by restoring signal and power routing between the user interface and appliance electronics.

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$12.04
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Dishwasher Retainer Mounting Clip
Genuine Whirlpool part
By: Whirlpool
Part Number: W11690647

Mounting clip that secures internal dishwasher components and trim panels in place. Replace if cracked, broken, or missing to restore proper fit.

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$10.69
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Dishwasher Fold Away Tine Latch
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002710

Fix broken or missing tine latches in your dishwasher rack. This fold away latch secures adjustable tines in place. Simple snap-in installation.

Do-It-Yourself Stories from Customers like You The dish rack broke   Deborah G. • Grands Pass , OR • October 31, 2021

Most of my appliances are older. Appliance Parts Pros always seems to have what I need to fix them, especially during this market with minimal parts readily available. Received new wheels to fix and update all dryer racks in my dishwasher and a holder to hold tunes in place for my glasses. Always been my first place to obtain parts for several years now. Notifications about parts and delivery time are excellent! Read more

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Appliance Mounting Screw #8-18 Thread
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10213953

Number-8, 18-thread mounting screw secures panels, brackets, and assemblies. Replace missing, stripped, or damaged screws to restore secure fitting.

Do-It-Yourself Stories from Customers like You Missing bottom panel and insulation   Ellene B. • Walker , LA • July 04, 2026

When the parts came in I attached the insulation (it has a glue strip) and simply screwed the toe panel to the brackets attached to my dishwasher. Super easy and inexpensive. No outside help needed!!! THANK YOU APPLIANCE PARTS PROS! No telling what it would have cost to get someone out here not to mention the waiting game avoided!!! Read more

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Dishwasher Rack Track
Genuine Whirlpool part
By: Whirlpool
Part Number: W11596053

Dishwasher rack track guides and supports the lower or upper rack as it slides. Replace if cracked, bent, or causing rough rolling. Confirm fit with your model.

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$59.48
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Dishwasher Pronged Cup Washer
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3378128

Pronged cup washer for securing internal dishwasher components. Provides reliable retaining force for assembly hardware.

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Dishwasher Cable Bracket Guide Roller
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002608

Replace the cable bracket guide roller on your dishwasher. This small wheel guides the door cable smoothly through the bracket, preventing binding and wear.

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$9.96
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Dishwasher Rinse Aid Dispenser Knob
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002614

Lost or broken rinse aid cap causing spotty dishes? This dispenser knob restores tactile control for proper rinse aid release. Simple twist-on install.

Do-It-Yourself Stories from Customers like You Replacement part   Amy H. • Bee Spring , KY • January 17, 2021

Replaced the jet dry lid. Read more

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$14.56
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Vent
Genuine Whirlpool part
By: Whirlpool
Part Number: W11414073

The Vent is an OEM component specifically designed for Whirlpool dishwashers. As part of the outer tub assembly, it covers and protects the vent opening area located near the bottom of the dishwasher tub.

The vent cover is responsible for regulating airflow and drainage, allowing moisture to escape while preventing food soils and residue from blocking the vent path. It is a key part of the drying performance of the dishwasher. 

Symptoms of a faulty vent cover include:

  • Excess moisture builds up inside the bottom of the tub  
  • Mold or mildew growth near the vent area
  • Blocked or clogged ventilation that reduces airflow

This Whirlpool OEM vent cover replacement is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and select Kenmore dishwasher models.
 

Do-It-Yourself Stories from Customers like You Leak down the inside of the front door and onto the ground   Ivan V. • Tampa , FL • March 08, 2026

Steam vent baffle had failed and was not fully closing. Bottom seal also crusted with hard water deposits, and mildew on door insulation from leak. Replaced vent assembly, new insulation after cleanup, new bottom seal after cleanup. Read more

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Dishwasher Adjuster Arm Clip
Genuine Whirlpool part
By: Whirlpool
Part Number: W11580020

Replacement clip that secures the adjuster arm assembly in your dishwasher. Needed when the original clip is broken, cracked, or missing.

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$43.64
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Tub Wheel (Dishwasher), Single
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002342

This tub wheel mounts on the dishwasher's tub wall to guide and support the rack as it slides in and out. Replacing a worn wheel restores smooth rack movement and helps prevent binding, noise, and derailments.

  • Mounts to the tub to provide rolling support for the dish rack/rail
  • Replaces cracked, flattened, or missing wheels that impede rack travel
  • Helps fix racks that stick, bind, are hard to pull/push, or derail
  • Reduces grinding or squeaking from the rack area
What's included: 1 tub wheel
  • Disconnect power at the breaker before servicing
  • Open the door and pull the rack forward for access
  • Release the old wheel from its retainer/axle per your model's design; install the new wheel in the same orientation
  • Ensure the wheel spins freely and the rack slides smoothly before use

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$9.49
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Dishwasher Upper Spray Arm Retainer Clip
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002753

Secures the upper spray arm so it spins freely and stays aligned. Replace if cracked, worn, or causing wobble to restore proper water distribution.

Do-It-Yourself Stories from Customers like You Heard intermittent grinding noise for maybe five seconds after it switched from fill to wash then later in cycles also   David J. • Appleton , WI • March 15, 2015

Spun each of the three wash arms by hand. All could be made to touch/scrape but the top one was super wabbly. Ordered both the arm and clip. Repair took less than a minute. Used a screwdriver to pry loose one side of the old clip to remove. Aligned the new parts and easily snapped into place. Read more

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Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3400014

Size: 8-32 x 1/2 inch.

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Dishwasher Tension Spring
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10116816

Replacement tension spring for dishwasher doors and mechanisms. Restores proper return force when the original spring is broken, stretched, or missing.

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$7.81
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Dishwasher Leveling Leg
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10143258

Replacement leveling leg that stabilizes and adjusts your dishwasher height for proper alignment. Needed when bent, broken, or missing to eliminate rocking.

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$10.95
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