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Mdbh979samo 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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Screw (10-32 Thread)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10348411

This is a 10-32 threaded machine screw used to fasten appliance panels and components securely. It restores proper fit and prevents rattling or loose parts when a missing or stripped fastener causes instability. What it does:

  • Fastens panels, trim, brackets, and internal components that use 10-32 threads
  • Restores secure fit when a missing or damaged screw lets parts shift or vibrate
  • Helps eliminate rattling, loose connections, and alignment issues caused by lost hardware
  • Works where a standard 10-32 machine screw is specified by the manufacturer
What's included: One 10-32 threaded screw Install notes:
  • Disconnect power and gas before accessing internal components
  • Use the correct screwdriver or nut driver to avoid stripping the head
  • Do not overtighten; snug until secure to avoid thread damage
  • Keep removed hardware for reference and replace only with identical thread size

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$6.95
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Touch-Up Paint (Appliance Finish)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10202939

This touch-up paint restores small chips, scratches and nicks in painted appliance surfaces for a cleaner, like-new appearance. It's ideal for hiding minor cosmetic damage without repainting the whole panel. What it does:

  • Covers small chips, scratches and scuffs on painted appliance surfaces
  • Helps prevent bare metal exposure that can lead to rusting of small areas
  • Restores color and gloss to localized damage for improved appearance
  • Applies to control panels, doors and trim where finish is worn
What's included: One container of touch-up paint. Install notes:
  • Shake well before use and apply sparingly with a fine brush, cotton swab or toothpick
  • Allow finish to dry fully between light coats for best color match
  • Work in a well-ventilated area and avoid inhaling fumes
  • Keep out of reach of children and follow local disposal regulations for paint

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$16.35
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Clip (Retaining)
Genuine Whirlpool part
By: Whirlpool
Part Number: W11256107

This small retaining clip secures trim and appliance components to keep panels and assemblies in place, helping prevent rattling and loose parts during use. It's a simple replacement that restores proper fit and alignment. What it does:

  • Holds panels, trim, or small assemblies in place to maintain a secure fit
  • Prevents rattling, vibration noise, and movement of loose parts
  • Replaces broken, bent, or missing clips that allow gaps or misalignment
  • Works where a small fastener is needed to secure plastic or metal components
What's included: Clip Install notes:
  • Disconnect power or unplug the appliance before servicing to avoid shock or injury
  • Inspect the mounting area for damage; replace any broken mating tabs or screws for a secure fit
  • Installation typically requires basic hand tools such as pliers or a screwdriver; apply steady pressure to snap clip into place

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$22.95
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Wire Harness (Main Harness)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10871222

This wire harness connects and routes power and signals between key components, restoring proper electrical connections so your appliance can operate reliably. Designed to replace a damaged or frayed harness assembly. What it does:

  • Provides secure electrical connections between control, motor and other appliance components
  • Restores interrupted power or signal paths that can cause intermittent operation or failure to start
  • Helps eliminate shorts caused by damaged, burnt or corroded wiring
  • Matches OEM connector configurations for a direct-fit replacement
What's included:
  • One complete wire harness assembly as shown
Install notes:
  • Disconnect power before beginning any repair to prevent shock or injury
  • Inspect connectors and mounting points; secure the harness away from heat and moving parts
  • Compare the new harness to the original to confirm connector locations before installation

Do-It-Yourself Stories from Customers like You Wiring harness damaged by rodent   Joe H. • Fort Worth , TX • January 24, 2017

Replaced harness Read more

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$115.95
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Sump Tab (Dishwasher)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10300599

This sump tab secures the dishwasher's sump assembly to the tub opening, keeping it properly aligned and sealed. Replace a broken or missing tab to address movement, rattling, or leaks originating from the sump area.

  • Locks the sump assembly to the tub/base opening
  • Helps maintain the sump-to-tub seal to limit leaks
  • Keeps the pump intake and fine filter area properly positioned
  • Common symptoms: leaks under the unit, loose/shifted sump or filter, rattling/vibration from the sump area
What's included: One sump tab
  • Disconnect power and water supply before servicing
  • Access the sump per your model (from inside the tub by removing lower rack/filters, or from below after removing the toe panel)
  • Ensure the sump and gasket are fully seated; install the new tab until it locks securely
  • Run a brief fill/drain test and check for leaks before reassembly

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$47.95
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Push Retainer
Genuine Whirlpool part
By: Whirlpool
Part Number: WP304666

This push retainer is a small press-on fastener that secures components to shafts or studs inside your appliance. It restores a tight, reliable hold so knobs, trim, or linkages don't loosen or fall off during use. What it does:

  • Presses onto a shaft or stud to secure knobs, trim, or linkages—no threads required
  • Maintains spring tension to resist vibration during normal operation
  • Replaces a missing, bent, or weakened retainer
  • Common symptoms: loose or wobbly knobs/trim, parts slipping off, or a retainer that won't stay on
What's included:
  • 1 push retainer
Install notes:
  • Disconnect power; for gas appliances, also shut off the gas supply
  • Access the shaft/stud and carefully remove the old retainer with pliers; avoid damaging adjacent plastic parts
  • Press the new retainer on squarely using a deep socket or nut driver; do not hammer directly
  • If the mating shaft or component is damaged or deformed, address that before installing the new retainer

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$18.57
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Pronged Cup Washer (Cup-Style)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3378128

A pronged cup washer that secures and cushions mating parts on appliances, restoring proper fit and reducing wobble. Replaces worn or damaged cup-style washers to help maintain stable component alignment and reliable operation. What it does:

  • Fits into a cup or socket to hold shafts, knobs, or trim pieces in place
  • Pronged design grips the mounting surface to prevent rotation and slippage
  • Helps reduce vibration and noise caused by loose or worn washers
  • Commonly used when a knob, shaft, or trim feels loose or wobbly
What's included: One pronged cup washer Install notes:
  • Disconnect power to the appliance before servicing to avoid shock or injury
  • Remove the related knob or trim carefully to access the washer; note orientation for correct reassembly
  • Press the washer fully into the cup or socket so the prongs engage the mounting surface
  • Inspect the surrounding components for wear and replace any damaged parts

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Screw (10-24 Thread)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3400074

This 10-24 threaded screw secures appliance components that use a #10 machine screw. It provides reliable fastening for panels, brackets, and assemblies so parts stay aligned and stable during normal use and service. What it does:

  • Fastens panels, brackets, or assemblies that accept a 10-24 machine screw
  • Maintains alignment and structural connection under normal operating loads
  • Replaces worn, stripped, or missing screws to restore secure mounting
  • Works with sheet-metal and component mating nuts or threaded inserts commonly used in appliances
What's included:
  • One 10-24 threaded screw
Install notes:
  • Power tools can be used; avoid overtightening to prevent stripped threads or damaged components
  • Disconnect power and follow all safety steps for your appliance before servicing
  • Ensure proper engagement and torque to avoid damage

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$7.95

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Retainer Clip (Bsq)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10503550

Color: Bisque

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Paint, Spray
Genuine Whirlpool part
By: Whirlpool
Part Number: 4392901

Color: Biscuit. Size: 13 oz. can. Enamel spray paint.

Do-It-Yourself Stories from Customers like You Refrig had some scratches and small dots of rust   Heather D. • Middletown , DE • December 31, 2014

Purchased bisque spray paint. Product is "almost" a perfect match as color of refrig; was not as glossy but did the trick. Read more

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$44.95
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Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3400014

Size: 8-32 x 1/2 inch.

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Rear Rack Wheel Support (Rear Guide/Leg), Single
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8268977

This is the rear wheel support for a dishwasher rack. It helps guide and support the rack as it slides in and out, restoring smooth movement and preventing the rack from binding or derailing.

  • Supports and guides the rack at the rear during opening/closing
  • Helps correct issues like a wobbly, sticking, or misaligned rack
  • Can address noisy, rough rack travel caused by a worn support
  • Maintains proper rack tracking to reduce derailment
What's included: One rear rack wheel support Install notes:
  • Disconnect power and water before servicing
  • Pull rack forward to access the rear support area
  • Depress locking tabs/retainer to remove the old support; press-fit the new support until secure
  • Verify smooth rack travel before returning the appliance to service

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$11.95
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Dispenser Cover (Dispenser Lid)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10482094

This dispenser cover is the replacement lid for a washer dispenser assembly, restoring a secure, functional cover that keeps detergent and fabric softener contained until the wash cycle. It helps prevent spills and keeps the dispenser looking finished. What it does:

  • Replaces a cracked, warped, or missing dispenser lid so the dispenser closes properly
  • Helps contain detergent and softener to prevent drips and spills onto the washer top
  • Restores a flush, finished appearance to the dispenser area
  • Works with the dispenser housing to ensure proper release of cleaning agents during cycles
What's included: One dispenser cover (lid) — only the part specified Install notes:
  • Disconnect power and water supply before servicing the washer
  • Replacement typically installs with clips or screws; keep original fasteners and note their placement
  • Handle plastic parts carefully to avoid cracking; align tabs before snapping into place

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$22.78

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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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$26.95
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Barrier (Mounting/Separation Spacer)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10195837

This Barrier protects and separates appliance components, keeping wiring and parts properly aligned for reliable operation. It's a simple, durable replacement that restores the original spacing and support inside the appliance. What it does:

  • Provides a stable mounting/separation surface to prevent rubbing or contact between parts
  • Helps maintain correct component alignment to reduce vibration and noise
  • Prevents wiring or small parts from contacting hot or moving components
  • Common symptom: visible cracks, breaks, or shifted parts where components no longer sit securely
What's included:
  • One barrier as shown
Installation notes:
  • Disconnect power to the appliance before servicing to avoid electrical shock
  • Remove any panels or covers that block access; keep track of fasteners
  • This part typically installs with screws or snap-fit tabs—do not force components

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$18.95
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$22.55
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Motor-Pump (Drain Pump Assembly)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10239401

This motor-pump is the dishwasher drain pump assembly that removes water from the tub so cycles can complete. Replacing a failed pump restores proper draining and helps prevent standing water and cycle errors. What it does:

  • Spins the impeller to pump wastewater out of the dishwasher during drain cycles
  • Stops leaks and prevents water from remaining in the tub when working correctly
  • Commonly linked to symptoms such as no draining, water left in the tub, or a humming noise during drain
  • Works as the integrated motor and pump — not a separate impeller-only part
What's included: One motor-pump assembly. Install notes:
  • Disconnect power and shut off water supply before starting any repair
  • Handle with care to avoid damaging the impeller, seals, or electrical connector
  • May require removing access panels or the dishwasher kickplate; use appropriate tools

Do-It-Yourself Stories from Customers like You Water wasn’t pumping out   Frank P. • North Kingstown , RI • February 17, 2021

Replaced the motor.. Read more

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$191.95
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  • boxes images Over 2.1 Million Parts In Stock
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