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Mdbf550aw 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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Hose, Injector (Flexible Injector Hose)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002852

This flexible injector hose routes liquid between the appliance's injector/dispenser and the pump or spray assembly, restoring proper dispensing and preventing leaks. It's a direct-replacement service part for affected injector connections. What it does

  • Carries water or detergent solution from the injector/dispenser to the pump or spray assembly
  • Restores normal dispensing when the original hose is cracked, split, or clogged
  • Prevents leaks that can cause puddling or improper wash cycles
  • Helps restore consistent flow so detergent and rinse/cleaning agents reach the tub
What's included
  • One injector hose
Install notes
  • Disconnect power and shut off the water supply before starting
  • Remove the old hose and reuse or replace any clamps or fittings as needed; install the new hose onto the same connection points
  • After installation, restore power/water and run a short cycle to check for leaks and correct dispensing

Do-It-Yourself Stories from Customers like You Rat or mouse chewed through the drain hose and the injector hose water on floor   Ivy M. • Sunnyvale , CA • December 20, 2019

Disconnected the drain hose, supply hose, and electrical plug. Removed front 2 screws holding the dishwasher to the countertop. Pulled the unit out and replaced both hoses. Read more

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$71.95
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$84.90
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Dishwasher Filter Guard
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10166788

Fix poor drainage or debris clogs with a new dishwasher filter guard. Protects the wash pump from large particles. Moderate DIY repair with Torx tools.

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$16.95
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$20.00
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$3.05

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Dishwasher Push Nut
Genuine Whirlpool part
By: Whirlpool
Part Number: 99002756

Stainless push nut secures dishwasher door seals, splash guards, and internal components. Replace if missing, corroded, or lost during repair work.

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$42.95
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$51.11
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$8.16

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Dishwasher Mounting Bracket
Genuine Whirlpool part
By: Whirlpool
Part Number: 6-918900

Dishwasher mounting bracket secures components inside the door panel. Replace if bracket is bent, cracked, or broken to restore proper alignment.

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$12.35
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$14.34
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$1.99

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Dishwasher Door Vent Bezel
Genuine Whirlpool part
By: Whirlpool
Part Number: 99002590

Replaces a cracked, broken, or chewed dishwasher door vent bezel. This cover installs on the upper left side of the dishwasher door to protect the vent.

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$48.34
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$58.01
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Dishwasher Heater Mounting Nut
Genuine Whirlpool part
By: Whirlpool
Part Number: 99002627

Secures the heating element to the dishwasher tub. Replace if stripped, corroded, or missing to properly mount and stabilize the heater assembly.

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$3.73
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$4.66
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$0.93

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Dishwasher Turbidity Sensor O-Ring
Genuine Whirlpool part
By: Whirlpool
Part Number: 99002651

O-ring seal for dishwasher turbidity sensor. Replace if you notice leaking around the sensor or water pooling inside the dishwasher. Confirm fit with model.

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$14.56
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$17.47
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$2.91

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Dishwasher Upper Wash Manifold Clip
Genuine Whirlpool part
By: Whirlpool
Part Number: 99002945

Secures the upper wash manifold in your dishwasher. Replace this clip if it's cracked, broken, or missing to properly mount the spray arm assembly.

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$15.60
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$18.56
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$2.96

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Dishwasher Heater Bracket
Genuine Whirlpool part
By: Whirlpool
Part Number: WP6-917262

Secures the heating element to the bottom of the dishwasher tub. Replace this bracket if it's loose, won't clip back into place, or has a flattened knob.

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$98.42
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$117.12
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Dishwasher Main Manifold Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002642

Fix dishwasher leaks or poor water flow with a new main manifold assembly. Routes water to spray arms and system components for proper cleaning performance.

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$104.40
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$125.28
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Dishwasher Drain Hose Clamp
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002656

Secures your dishwasher's drain hose to prevent leaks. Replace if loose, cracked, or causing water seepage. Verify fit with your model number.

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$7.34
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$8.07
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Sensor
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10120019

 

This part fixes the following symptoms
  • Not cleaning dishes properly
See more...
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$148.95
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$177.25
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Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4312464

 

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$7.56
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$8.32
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Dishwasher Miscellaneous Parts Package
Genuine Whirlpool part
By: Whirlpool
Part Number: 99002854

Assorted small hardware parts for dishwasher repairs. Includes screws, nuts, and washers to replace missing, stripped, or damaged fasteners.

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$32.39
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$38.22
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Guide, Energy
Genuine Whirlpool part
By: Whirlpool
Part Number: 99003323

 

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$10.94
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$12.03
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$1.09

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Dishwasher Door Foam Insulation Strip
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10117748

Foam insulation strip seals the dishwasher door perimeter to prevent leaks and moisture entry. Replace if compressed, torn, or causing water drips.

This part fixes the following symptoms
  • Leaking
See more...
Do-It-Yourself Stories from Customers like You Water leaking/dripping from door of bottom of dishwasher door   Dan R. • Norwalk , OH • September 22, 2014

About a month ago, a sporadic drip was noticed on right hand bottom corner of dishwasher. Puddle would vary in size but nothing major. My first inclination was to change the door gasket (~$35 at a major online retailer) as this seemed reasonable to me and was a straightforward fix. Next wash cycle, no drip. However the drip returned the wash cycle after that, however this time at a different spot along the bottom of dishwasher door. I then replaced a deteriorated corner door seal (~$17... Read more

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