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Mdb-9 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 Fastening Nut
Genuine Whirlpool part
By: Whirlpool
Part Number: W10692757

Replacement fastening nut for dishwasher components and mounting hardware. Secures threaded shafts, studs, or bolts. Needed when original is stripped, missing, or corroded.

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$15.95

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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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$105.39
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Dishwasher Support Bracket
Genuine Whirlpool part
By: Whirlpool
Part Number: W11679658

Structural bracket that secures internal dishwasher components and maintains proper alignment. Replace if cracked, broken, or missing to restore fit.

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$48.46
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$57.18
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$8.72

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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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$59.54
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$66.15
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Dishwasher Toe Panel Insulation Foam
Genuine Whirlpool part
By: Whirlpool
Part Number: WP6-920587

Foam insulation liner that installs behind the dishwasher toe kick panel. Replace if torn, compressed, missing, or damaged to restore cabinet insulation.

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$4.73
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$5.63
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$0.90

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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 Water leaking   Russ T. • Groveland , MA • May 02, 2015

Replaced the injector hose Read more

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$71.95
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Dishwasher Rack Track Ball Bearing
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99003068

Ball bearing for dishwasher upper rack track. Replace when rack slides roughly or makes noise. Restores smooth gliding. Verify fit by model number.

Do-It-Yourself Stories from Customers like You The guides for the top slide was binding they were wore out.   Gary G. • West Winfield , NY • April 14, 2020

Bought new slides installed them worked fine now. Read more

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$5.95
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$7.14
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Installation Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: 8212488RC

Includes 6` Stainless Steel Braided Hose, Power cord & Connectors

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$55.30
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$66.36
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$11.06

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Dishwasher Dishrack Tine Cap
Genuine Whirlpool part
By: Whirlpool
Part Number: 99002905

Dark gray cap that covers the tip of dishwasher dishrack tines. Replace if your existing tine cap is cracked, broken, missing, or worn to protect dishes.

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$24.34
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$29.21
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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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$23.61
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$28.33
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Dishwasher Water Fill Hose
Genuine Whirlpool part
By: Whirlpool
Part Number: 4396897RW

Water fill hose for dishwashers. Connects water supply to the tub inlet valve. Replace if cracked, leaking, kinked, or damaged to restore proper fill.

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$30.52
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$36.32
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$5.80

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Dishwasher Spring Adjustment Bracket
Genuine Whirlpool part
By: Whirlpool
Part Number: 6-918346

Replace your dishwasher's spring adjustment bracket if cracked, bent, or missing. This structural component secures the spring mechanism inside your unit.

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$15.60
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$18.56
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Dishwasher Drain Hose
Genuine Whirlpool part
By: Whirlpool
Part Number: 8212486

Dishwasher drain hose that connects the pump to the household drain line. Replace if cracked, split, kinked, or leaking to restore proper drainage.

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$46.95
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$55.87
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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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Dishwasher Water Deflector
Genuine Whirlpool part
By: Whirlpool
Part Number: W10259618

Water deflector for dishwashers. Directs spray during wash cycles. Replace if cracked, broken, or missing to restore proper water distribution.

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$46.95
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$55.87
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Dishwasher Vent Filter
Genuine Whirlpool part
By: Whirlpool
Part Number: W11032558

Replace your dishwasher vent filter when damaged or clogged with grease. Captures airborne particles to keep vent paths clean. Verify fit by model.

Do-It-Yourself Stories from Customers like You Dishes were not getting clean   Rod M. • Stilwell , KS • March 16, 2015

Found that a lot of the moving parts were plugged and as a result dishes were not getting enough water pressure to clean. Replaced a lot of the moving water flow parts. Site even had how to do videos to help. Dishwasher works great now. Quick, inexpensive solution. Read more

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$53.26
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