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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 Touch Pad Control Panel
Genuine Whirlpool part
By: Whirlpool
Part Number: W11414079

Replace your dishwasher's touch pad control panel if buttons are unresponsive, lights are dim, or the panel is cracked or peeling. Installs on the door front.

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$75.95
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Lower Dishrack Roller Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: W11551383

The Lower Dishrack Roller Assembly is an OEM part for Whirlpool dishwashers. As an integral component, the lower dishrack roller assembly supports smooth movement and positioning of the lower dishrack. Its precision ball bearings allow for effortless extension and retraction of the lower rack.

Causes of a bad lower dishrack roller assembly can include wear and tear of bearings over time, stripped or damaged rails, or failure of rollers due to excessive loading.  

Symptoms of a bad lower dishrack roller assembly include:

  • Difficulty extending or retracting the lower dishrack  
  • Noisy or stuck operation of the lower rack
  • Rack failing to remain securely in place during wash cycles
  • Dishes shifting or falling during wash due to uneven support

This OEM Whirlpool part is also compatible with KitchenAid, Jenn-Air, Amana, Kenmore, and some Maytag and GE dishwashers. 

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$13.95
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Hose
Genuine Whirlpool part
By: Whirlpool
Part Number: W11419334

The Hose is an OEM part for Whirlpool dishwashers. It connects the dishwasher pump and sump, functioning to drain and recirculate water throughout cycles.

Causes of failure can include mineral buildup inside the hose, splitting, and cracking of the lining from continuous heat and pressure usage over time.

Symptoms of a bad pump to sump hose include:

  • Inadequate drainage and water removal from cycles
  • Standing water left in the bottom of the dishwasher tub
  • Leaks developing from hose connections at the pump or sump area

This genuine OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

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$48.46
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Dishwasher Door Latch
Genuine Whirlpool part
By: Whirlpool
Part Number: W11412299

If your dishwasher door won't stay closed or pops open during cycles, the door latch may need replacement. Moderate DIY repair with inner panel access.

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$22.53
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Gasket
Genuine Whirlpool part
By: Whirlpool
Part Number: W11545539

The Vent Gasket is an OEM part for Whirlpool dishwashers. It is responsible for sealing the vent area of the dishwasher, preventing any leaks or air gaps that could compromise the efficiency of the appliance.

A bad vent gasket can be caused by wear and tear, exposure to high temperatures, or damage due to food debris or cleaning agents. If you notice water leakage or steam escaping from the vent area, it may indicate a problem with the vent gasket.

Symptoms of a bad vent gasket include:

  • Water leakage or drips from the vent area
  • Steam escaping from the vent during operation
  • Moisture remaining on dishes after a cycle
  • Increased noise levels coming from the vent area

Replace your faulty vent gasket with this genuine OEM part to restore your dishwasher. 

This Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.
 

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$11.78
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Dishwasher Drain Hose
Genuine Whirlpool part
By: Whirlpool
Part Number: W11414944

Drain hose connects your dishwasher drain pump to household plumbing. Replace if cracked, kinked, clogged with grease, or leaking during drain cycles.

Do-It-Yourself Stories from Customers like You Whirlpool dishwasher drain hose   Karen K. • Woonsocket , RI • October 27, 2025

Removed dishwasher and then replaced hose with new one from you Read more

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$24.68
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Cap
Genuine Whirlpool part

Cap

By: Whirlpool
Part Number: W11573757

The Cap is an OEM part for Whirlpool brand built-in dishwashers. Located on the outer tub, it protects electronic boards and seals the detergent dispenser opening. 

Causes of cap failure can include cracking or warping from prolonged exposure to heat and cleaning chemicals within the dishwasher environment.

Symptoms include: 

  • Leaks or moisture ingress at the detergent dispenser entry point
  • Error codes relating to electrical components beneath the cap  
  • Loose or missing securing clips failing to maintain a watertight seal

This Whirlpool replacement restores critical protection of internal parts. For Whirlpool, KitchenAid, and some Kenmore models, it prevents costly repairs down the line. 

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$11.78
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Dishwasher Power Cord
Genuine Whirlpool part
By: Whirlpool
Part Number: W11365011

Connects your dishwasher to the electrical outlet. Includes cord, grommet, and strain relief. Replace if damaged, frayed, or missing during installation.

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$18.95
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Dishwasher Inner Door Vent
Genuine Whirlpool part
By: Whirlpool
Part Number: W11545290

Dishes staying wet after cycle? The inner door vent allows moisture to escape during drying. Replace it if airflow is blocked or the vent is damaged.

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$21.46
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Dishwasher Power Cord Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: W11365014

Replace your dishwasher's power cord kit if the existing cord is damaged, frayed, or missing. Includes cord with right angle head, grommet, and strain relief for safe electrical connection.

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$20.38
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Dishwasher Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: W11627527

Replacement screw for securing dishwasher panels, trim, and components. Needed when original fasteners are stripped, missing, or damaged during repairs.

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$15.45
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Dishwasher Airflow Diffuser
Genuine Whirlpool part
By: Whirlpool
Part Number: W11662107

Fix uneven drying or excess noise caused by poor air circulation. This dishwasher airflow diffuser restores proper air distribution for consistent performance.

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$20.38
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Dishwasher Installation Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: W11502191

Secures your dishwasher to cabinetry with mounting brackets, clamps, screws, and hex key. Replace when installing a new unit or remounting. Confirm fit with your model number.

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Dishwasher Mounting Clip
Genuine Whirlpool part
By: Whirlpool
Part Number: W11551395

Mounting clip that securely attaches your dishwasher under the kitchen counter. Replace if the original clip is broken, cracked, or missing.

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$14.95
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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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$44.95
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Dishwasher Drain Hose
Genuine Whirlpool part
By: Whirlpool
Part Number: W11419333

Flexible drain hose that routes wastewater from your dishwasher to the household drain. Replace if cracked, kinked, leaking, or showing wear and tear.

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$48.46
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$58.15
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  • boxes images Over 2.1 Million Parts In Stock
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