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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 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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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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Inner Slide Rail (Track)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10144736

This inner slide rail (track) supports a refrigerator/freezer drawer and restores smooth, stable gliding for the drawer. Replacing a worn or damaged rail helps stop sticking, misalignment, rattling or partial drawer drops. What it does:

  • Provides the inner guide surface that the drawer rollers slide on for smooth operation
  • Keeps the drawer aligned so it opens and closes evenly
  • Reduces sticking, squeaks or rough movement caused by a worn track
  • Helps prevent the drawer from coming off the glide or dropping unexpectedly

What's included: One inner slide rail (track) Install notes:

  • Disconnect power to the appliance before starting and remove the drawer to access slides
  • Retain and reuse any factory screws/fasteners unless replacements are provided
  • Typical installation requires basic hand tools and aligning the rail into the outer slide; do not force parts

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$33.95
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Dishwasher Fold-Away Tine Latch
Genuine Whirlpool part
By: Whirlpool
Part Number: 99003190

Secures flip-down tines on your dishwasher rack in upright position. Replace if latch is cracked, broken, or missing to restore tine flexibility.

Do-It-Yourself Stories from Customers like You Plate holding tines wouldn't stay up   Gary J. • Aurora , CO • November 23, 2015

Replaced the Fold away tine latch that had broken after 10 years of use. Read more

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Dishwasher Insulation Pad
Genuine Whirlpool part
By: Whirlpool
Part Number: W11778318

Insulation pad reduces heat transfer and dampens vibration in your dishwasher. Replace if damaged, deteriorated, or missing to protect components. Verify fit with your model number.

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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$15.95
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Dishwasher Cabinet Mount Bracket
Genuine Whirlpool part
By: Whirlpool
Part Number: WP6-916881

Secures your dishwasher to surrounding cabinetry. Replace this bracket if it's bent, broken, or missing to restore a tight, level installation.

Do-It-Yourself Stories from Customers like You Broken mounting brackets   Greyson H. • Woodbridge , CT • May 24, 2019

Followed video instructions Read more

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Motor Seal Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: WP6-919539

No longer includes course threaded sleeve. When replacing upgrade to new motor. For new motor, order from parts list by model number.

Do-It-Yourself Stories from Customers like You Dishwasher started making a grinding noise   Timothy T. • Alpharetta , GA • June 26, 2015

Searched the dishwasher model on ApplianceParts (had used them for a washing machine repair a few years earlier). Was looking for an exploded diagram of the internal parts so I could figure out what might be the problem. There was a video for a motor seal repair kit that seemed to address the bearings which is what I suspected was the culprit. The video started by noting that "you want to replace the motor seal if 1) you have a leak or 2) your dishwasher is making a noise". I watched the... Read more

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Dishwasher Door Trim Corner Edge - Right Side
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99003039

This is a small plastic or metal trim piece that fits on the lower right corner edge of the dishwasher door. It provides a finished appearance and helps protect the door edge from damage. Replace this trim if it is cracked, broken, or missing, which can leave a sharp or unfinished edge on the door.

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$7.95
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Dishrack Stop
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99003281

Color: Gray. Measures about a 1/2 inch wide by 1 inch high by 1 inch deep.

Do-It-Yourself Stories from Customers like You Small parts (slied rail stops) worn out from normal wear & tear   William J. • Philadelphia , PA • November 24, 2015

Ordered replacements and installed Read more

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Appliance Name Plate
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10612925

Replacement name plate that restores your appliance's identification label. Needed when the original plate is faded, damaged, or missing.

Do-It-Yourself Stories from Customers like You Fridge door broken   Patrick M. • Clarksville , TN • October 11, 2024

Using intuition Read more

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$30.95
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Cover-Box
Genuine Whirlpool part
By: Whirlpool
Part Number: W11407385

The Cover Box is an OEM part for Whirlpool dishwashers. It is the outer casing that surrounds and protects the internal components of the dishwasher. Made of durable material, the cover box acts as a protective barrier that shields electronics and mechanisms from exterior damage. 

Symptoms of a bad cover box include:

  • Cracks, holes, or other damage exposing internal parts
  • Warping or bending of the cover 
  • Difficulty closing or aligning the dishwasher door
  • Increased noise levels emitting from the unit

Causes can be normal wear over time, exposure to moisture, or physical impacts. This OEM Whirlpool part is also compatible with KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, and Kenmore models. Replace yours today to maintain protective barrier integrity and appliance appearance.
 

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Dishwasher Hose Clamp
Genuine Whirlpool part
By: Whirlpool
Part Number: W11545578

Secures hoses to fittings and prevents leaks in your dishwasher. Replace when connections loosen or water escapes. Confirm fit with your model number.

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$14.56
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Dishwasher Tub Corner Cover
Genuine Whirlpool part
By: Whirlpool
Part Number: W11579566

Protective corner cover that installs at the base of the dishwasher tub wall. Replace if cracked, chipped, or damaged from repeated door contact.

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Dishwasher Rack Adjuster
Genuine Whirlpool part
By: Whirlpool
Part Number: W11614120

Replace your dishwasher's rack adjuster if it's cracked, broken, or missing. This component allows you to adjust the upper rack height for taller items.

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Dishwasher Wire Harness
Genuine Whirlpool part
By: Whirlpool
Part Number: W11662347

Dishwasher not starting or losing power? The wire harness connects control modules to the main board. Common failure point from operational stress.

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$88.56
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Feedtube (3-Channel)
Genuine Whirlpool part
By: Whirlpool
Part Number: W11744286

This 3-channel feedtube routes water to the appliance's dispenser/ice system to ensure proper delivery where needed. Replaces a damaged or cracked feedtube to help restore correct water flow and reduce leaks. What it does:

  • Directs water through three separate channels to the ice maker/dispenser plumbing
  • Prevents cross-flow between channels for reliable filling and dispensing
  • A damaged tube can cause leaks, weak dispensing, or the ice maker not filling
  • Fits the OEM routing to maintain correct water pressure to downstream components
What's included:
  • One 3-channel feedtube
Install notes:
  • Disconnect power and shut off the water supply before servicing
  • Handle carefully to avoid kinking; inspect and replace any worn seals or grommets
  • Tighten connections evenly to prevent leaks; check for leaks after restoring power/water
  • Use manufacturer diagrams to confirm routing and orientation during installation

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