Mdb7749ww1 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.

Genuine Whirlpool part

Dishwasher Door Handle Pocket

By: Whirlpool

Part Number: W10343323

Replacement door handle pocket for dishwashers. Installs on the front panel to house and support the handle. Order when original is cracked or broken.

$70.95

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Genuine Whirlpool part

Dishwasher Rack Clip

3.0 (1)

By: Whirlpool

Part Number: W10372814

Secures your dishwasher rack to the tines or glides. Replace if the original clip is cracked, broken, or missing to keep your rack stable during wash cycles.

$18.95

Compare At:: $22.55
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Genuine Whirlpool part

Dishwasher Cap Cover

By: Whirlpool

Part Number: W10385977

Plastic cap cover for dishwasher interior components. Replaces cracked, broken, or missing covers. Snaps into place to protect internal parts.

$19.40

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Genuine Whirlpool part

Support

By: Whirlpool

Part Number: WPW10398392

$46.95

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Genuine Whirlpool part

Dishwasher Mounting Nut

By: Whirlpool

Part Number: 8533949

Replacement mounting nut for dishwashers. Secures internal components and panels. Order a new nut if yours is stripped, missing, or damaged.

$50.57

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Genuine Whirlpool part

Shelf

By: Whirlpool

Part Number: W10289765

$50.57

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Genuine Whirlpool part

Door Switch Kit

4.8 (27)

By: Whirlpool

Part Number: 4318273

The Latch Switch Kit, an OEM Replacement Part is designed to ensure the safe operation of your Whirlpool dishwasher. The kit includes two microswitches and a wiring harness. It prevents the appliance from running when the door is open. If defective, the door switch may prevent the dishwasher from operating even when the door is closed.

Causes of a bad door switch can include wear and tear, exposure to moisture, or a broken actuator.

Symptoms of a bad door switch include:

Dishwasher not starting
Dishwasher stopping mid-cycle
Error codes related to door issues
Dishwasher running with the door open

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

This part fixes the following symptoms

Won't start

Do-It-Yourself Stories from Customers like You The door latch would not catch as a result i was unable to use my dishwasher Joel C. • Shreveport , LA • January 09, 2016

I ordered the Door Switch Kit, along with a few other items. However, the switch kit was all that was needed. Isimply followed the instructions that came with the kit. It was necessary to cut the wires which connected to the wire assembly in the door of the dishwasher. I then connected the pieces from the switch kit and then connected the end pieces to the door. I closed the door, and started up the dishwasher. It worked as well as before. Read more

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Genuine Whirlpool part

Push On Retainer Nut

4.8 (4)

By: Whirlpool

Part Number: WP3400931

The Whirlpool push on retainer nut is an OEM replacement part responsible for securing the heating element in the dishwasher. It is located in the base of the dishwasher's tub to hold the heating element firmly in place. The push-on retainer nut keeps the heating element securely connected to the dishwasher's electrical system while allowing for easy removal and replacement when necessary.

Over time, push on retainer nuts can become loose, worn out, or damaged due to regular use, vibrations, or accidental mishandling. If a retainer nut fails, it can lead to parts becoming unstable or disconnected.

Symptoms of a bad push on retainer nut include:

Loose or unstable dishwasher components
Parts falling off or becoming misaligned
Unusual noises during the wash cycle
Difficulty in securing components within the dishwasher

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

Do-It-Yourself Stories from Customers like You Our dishwasher would not start. Rory D. • Fairfield , CA • May 18, 2020

A bit of searching on the internet narrowed the problem down to either the heating element or the control board. As I am not much of a diagnostician I decided to replace both. Along this same line, I would never have attempted these repairs if it hadn't been for the clear, easy to understand repair videos provided for each part. Further, my decision to do my own repairs was made easier because the prices of the parts was so reasonable. I took my time, reviewed the videos and replaced the... Read more

Genuine Whirlpool part

Door Handle

5.0 (7)

By: Whirlpool

Part Number: WPW10205889

Do-It-Yourself Stories from Customers like You My dishwasher start button would not work and the cycle buttons did not match what the washer did Ann Marie D. • Cherry Hill , NJ • November 17, 2015

We put in the door latch and it did not fix problem so we installed the control panel and bingo it worked. So I'll return the handle soon but will not take the door latch off. This was the best experience ever - no repairman to call and wait on and no hassles. Thank you for your help and cooperation. Greatly appreciated - I actually dealt with Robin Hartness - awesome. I've been telling all my friends and family to use your website for all repairs. Thanks again Robin!!!! Read more

Genuine Whirlpool part

Dishwasher Control Panel Console Assembly

4.8 (16)

By: Whirlpool

Part Number: W10811150

Fix an unresponsive dishwasher that won't start or respond to buttons with a new control panel. Simple DIY repair takes about 15 minutes with basic tools.

Do-It-Yourself Stories from Customers like You Start button stopped working Jennifer T. • Sebastian , FL • January 02, 2015

We went through the helpful information on this site to diagnose problems starting with the most common, ended up discovering it was likely our control panel that went out. Replacing it was a simple matter of removing the inside of the dishwasher door, disconnecting the ribbon cable to remove the electrical, and popping in the new one. Only hiccup was that we forgot to switch out the handle from the old control panel and had to go rescue it from the trash when we tried to open the door and... Read more