Skip to Content
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • lovely images 15 million satisfied customers
  • boxes images Over 2.1 Million Parts In Stock
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store

Wmh73521c5 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.

More
Best Seller
Turntable Tray
Genuine Whirlpool part
By: Whirlpool
Part Number: W11402532

The Turntable Tray is an OEM part for Whirlpool microwaves. It sits on the turntable support and rotates to ensure even cooking and heating of food. The tray is designed to withstand high temperatures and is essential for the microwave’s efficient operation.

Causes of a bad turntable tray can include cracks or chips from accidental drops, warping due to excessive heat, or wear and tear from regular use. A damaged tray can affect the microwave's ability to rotate food evenly, leading to inconsistent cooking results.

Symptoms of a bad turntable tray include:

  • Visible cracks, chips, or warping on the tray
  • Difficulty in rotating or a tray that doesn’t spin properly
  • Uneven heating or cold spots in microwaved food
  • Unusual noises during operation

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 Micro glas tray broke in travel in motorhome   Ellen Jean C. • Tarpon Springs , FL • November 21, 2015

Ordered a new one cheaper from you than whirlpool Read more

More
$49.95
Compare At:
$59.44
You Save:
$9.49

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Waveguide Cover
Genuine Whirlpool part
By: Whirlpool
Part Number: W10533497

The Waveguide Cover is an OEM part for Whirlpool microwaves. This cover protects the microwave's waveguide channel, which directs the microwave energy into the cooking cavity, ensuring efficient and even heating of food.

Causes of a bad waveguide cover can include food splatters, grease buildup, or damage from high temperatures and repeated use. A compromised waveguide cover can lead to inefficient microwave operation and potential safety hazards.

Symptoms of a bad waveguide cover include:

  • Sparking or arcing inside the microwave
  • Unusual noises during operation
  • Visible damage or discoloration on the cover
  • Uneven cooking or heating performance

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 Cover inlet got burned due to a fire in the Whirlpool microwave oven.   Peter I. • Lakewood , NJ • May 18, 2018

Ordered replacement from AppliancePartsPros.com was exact fit, just snapped into place. Read more

More
$18.95
Compare At:
$22.55
You Save:
$3.60

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Diode
Genuine Whirlpool part
By: Whirlpool
Part Number: W11256462

The Diode is an OEM part for Whirlpool microwaves. The diode plays a key role in regulating power flow and protecting other sensitive components from voltage fluctuations.

Causes of a bad microwave diode can include component failure due to age or heat exposure over time. Diodes are also susceptible to electrical damage if exposed to power surges.

Symptoms of a bad diode can include:

  • The microwave failing to power on or having intermittent power
  • Food not heating up properly or unevenly
  • Strange sounds like buzzing or humming emanating from inside
  • The door lock mechanism not engaging or release properly
  • Repeated tripping of fuses or circuit breakers

This genuine OEM Whirlpool 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 Loud hum/buzz & no heat   Greg S. • Springfield , VA • November 30, 2015

Replacing a magnetron in my particular 9-year-old microwave (a microwave/hood combination) was not a simple “plug & play” operation. That is why I am placing this in the slightly difficult area. First, it takes 2 people to remove the microwave from the top of the stove. Next the main outer panel need to be removed. After that, 2 sheet metal panels need to be removed in order to expose the high voltage components for testing. Always discharge the high voltage capacitor first before doing... Read more

More
$23.95
Compare At:
$28.50
You Save:
$4.55

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Spring
Genuine Whirlpool part
By: Whirlpool
Part Number: W10156812

The Interlock Spring is an OEM part for Whirlpool microwaves. It is located within the door assembly and provides proper tension to assist with smooth opening and closing of the microwave door. The spring allows for controlled movement that facilitates easy access when using the microwave.

Causes of failure could be normal wear and tear over time, damage from rough or forced handling of the door, or failure from excessive use.

Symptoms of a bad microwave spring include:

  • Difficulty opening or closing the door
  • The door not staying securely closed or popping open on its own
  • Excessive vibration or noise related to door operation

This is a genuine Whirlpool OEM replacement this part is also compatible with Maytag, Jenn-Air, and some Kenmore models.

Do-It-Yourself Stories from Customers like You Microwave would not work, bad door switch.   Gregory P. • Houston , TX • December 10, 2018

Checked switch with a voltmeter, determined the switch was bad. Ordered a new switch....watched a short how to you-tube video.....and from there.....it was fixed. Read more

More
$11.95
Compare At:
$14.34
You Save:
$2.39

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Switch
Genuine Whirlpool part
By: Whirlpool
Part Number: W10211974

The Switch is an OEM part for Whirlpool microwaves. This switch is crucial for the proper operation of the microwave, as it ensures the correct function of the door mechanism and the control panel. 

Causes of a bad microwave switch can include wear and tear over time, damage due to frequent use, or electrical faults that prevent it from functioning correctly.

Symptoms of a bad microwave switch include:

  • The microwave not starting or stopping unexpectedly
  • The door not latching properly
  • Error messages on the control panel
  • The microwave light not turning on or off as expected

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 Door latch broke also causing the fuse to blow   James M. • Ocean View , NJ • April 28, 2017

It is difficult (if not impossible) to remove the electronic switches from the hard plastic latches. I replaced all three switches and both the upper and lower latches I also replaced the main 20 amp ceramic fuse which blew out when the latch/switches failed. Read more

More
$41.95
Compare At:
$50.34
You Save:
$8.39

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Turntable Motor (Microwave)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10642989

This microwave turntable motor drives the glass tray to rotate food for more even heating. Replacing the motor restores smooth, consistent rotation and dependable cooking performance.

  • Drives the turntable during cook/defrost cycles for more uniform heating
  • Turntable won't turn or only turns intermittently
  • Jerky movement or tray requires a push to start
  • Humming, grinding, or clicking from beneath the tray area
What's included: 1 turntable motor Install notes:
  • Disconnect power by unplugging the microwave or switching off the breaker before servicing; microwaves contain high-voltage components that can retain a charge
  • Remove the glass tray and support ring before accessing the motor
  • Access is typically from the bottom panel; note wire connections and motor orientation before removal
  • After installation, ensure the coupler engages properly and the tray spins freely

Do-It-Yourself Stories from Customers like You Microwave turntable motor overheated and melted tray coupler   Terry H. • Columbia , MO • May 31, 2018

Obtained the replacement motor and tray coupler from Appliance Parts Pro. Video of the typical replacement was very helpful to show what to expect and how to replace the motor and coupler. The removal of the bottom plate was held in place by several phillips screws. The motor was attached with two torx screws. The electric connection clips to the motor required needle nose pliers to pull them off. The tray coupler was simple to install after the motor was secured and bottom plate was replaced.. Read more

More
$84.50
Compare At:
$99.71
You Save:
$15.21

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Hardware Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: W10821385

The Hardware Kit is an OEM part for Whirlpool microwaves. This kit includes essential mounting brackets, screws, and other fasteners required for the proper installation and secure mounting of the microwave, either over the range or within cabinetry.

Causes of a bad hardware kit can include wear and tear over time, exposure to moisture, or damage due to mishandling or incorrect installation.  

Symptoms of a bad hardware kit include:

  • Loose or unstable microwave installation
  • Rattling or vibrating noises during operation
  • Difficulty in mounting or securing the microwave
  • Visible rust or damage to screws and brackets

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

Do-It-Yourself Stories from Customers like You Missing parts   Chuck M. • Springfield , MO • April 04, 2017

I was given a very nice microwave, but when it came time to install I was missing a couple screws and the grill was broken. I went online and located the missing or broken parts. I ordered them and was shocked when two days later it was on my porch. This was no doubt the fastest and best ordering experience I've ever had. Read more

More
$66.70
Compare At:
$78.71
You Save:
$12.01

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Reflector
Genuine Whirlpool part
By: Whirlpool
Part Number: W10240330

The Reflector is an OEM part for Whirlpool microwaves. It is located inside the microwave cavity behind the waveguide and works to redirect electromagnetic waves for more even cooking.  

Symptoms of a damaged reflector include:

  • Inconsistent or incomplete heating of foods during cooking
  • Hot and cold spots forming within the microwave cavity
  • Lower overall power output from the microwave

Causes of reflector damage can be cracking or pitting of the reflective aluminum surface over multiple heating cycles. Impact incidents from user error may also damage its shape.

This OEM Whirlpool replacement assists in delivering uniform energy distribution for optimal microwave performance. This part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, and Roper microwave models.

Do-It-Yourself Stories from Customers like You Light not going on and cover missing.   Jerry J M. • Monona , WI • August 02, 2020

When the new bulb didn't want to go in, I felt around and realized the base of the old bulb was still in there. With some effort I got it out and new bulb in, Light cover fit fine, but did not come with a screw to hold it in. That would have been helpful. Read more

More
$9.31
Compare At:
$10.99
You Save:
$1.68

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Filter
Genuine Whirlpool part
By: Whirlpool
Part Number: W10535950

The Filter is an OEM part for Whirlpool microwaves. This part filters grease and other particles from the air as it is vented out of the microwave, particularly when the microwave is used in conjunction with a range. This helps to maintain a clean kitchen environment and prevents grease buildup on the microwave’s internal components.

Causes of a bad filter can include accumulation of grease and food particles over time, exposure to high heat, or general wear and tear.  

Symptoms of a bad filter include:

  • Reduced ventilation efficiency
  • Excessive smoke or steam lingering in the kitchen
  • Grease buildup on kitchen surfaces near the microwave
  • Unusual odors during microwave operation

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

Do-It-Yourself Stories from Customers like You Needed to replace grease filters on microwave oven   Barbara R. • Dallas , TX • July 22, 2019

Ordered new parts from you and replaced them. Read more

More
$26.95
Compare At:
$32.07
You Save:
$5.12

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Turntable Support Ring (Roller Guide)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10679311

This turntable support ring sits beneath the microwave's glass tray and rides on rollers to enable smooth, even rotation. Replacing a worn or damaged ring restores stable tray movement, reduces noise, and helps food heat more consistently.

  • Supports the glass tray and distributes its weight as it rolls
  • Works with the turntable coupler/motor to rotate the tray during cooking
  • Helps maintain even heating by keeping the tray level and rolling smoothly
  • Replace if cracked/warped or if rollers are worn; symptoms include tray not turning, intermittent rotation, scraping/grinding noises, wobbling, or uneven heating
What's included: 1 turntable roller ring Install notes:
  • Disconnect power before servicing the microwave
  • Remove the glass tray; lift out the old ring and clean the track area
  • Position the new ring with rollers facing down; reseat the tray on the coupler
  • Test rotation; if the tray still doesn't turn, inspect the coupler and turntable motor

Do-It-Yourself Stories from Customers like You Well it turns out you can't remove the wheels from the ring turn for cleaning after all   Joseph T. • Prattville , AL • October 06, 2018

...Because the little latches break off the ring. Having made that embarrassing discovery, there was little to be done except order a new Ring-Turn for my Whirlpool microwave. Happily, you had the part in stock, and the one I received is a perfect fit and appears to be a bit more sturdy than the one included with the microwave from the factory. The fix was to open the box, take the glass turntable out of the microwave, remove the broken part, put the new Ring-Turn in place, put the glass... Read more

More
$23.95
Compare At:
$28.50
You Save:
$4.55

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Microwave Cooking Rack
Genuine Whirlpool part
By: Whirlpool
Part Number: W10803366

This microwave rack restores the elevated cooking surface your oven was designed for. Replace a missing, bent, or flaking rack to safely support multi-level reheating and make full use of your microwave's capacity.

  • Provides a stable, elevated surface for two-level or batch cooking when your model supports it
  • Seats on the factory interior support guides for correct clearance and placement
  • Replaces a rack that is missing, warped, or has damaged coating that may cause sparking
  • Helps restore even results when using multi-level cooking
What's included: 1 microwave rack. Install notes:
  • Allow the oven to cool; open the door and place the rack on the designated interior support guides
  • Ensure the rack sits level and does not touch the cavity walls before starting a cycle
  • Use only as directed in your model's Use & Care Guide; remove the rack when not needed

Do-It-Yourself Stories from Customers like You Missing part shelf in a microwave oven   William P. • Washington , DC • September 04, 2018

Ordered a replacement Read more

More
$25.95
Compare At:
$30.62
You Save:
$4.67

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Nut
Genuine Whirlpool part

Nut

By: Whirlpool
Part Number: W10596040

The Nut is an OEM part for Whirlpool microwaves. It helps secure various parts within the microwave, ensuring proper assembly and function. It is used to fasten items, keeping them securely in place during use.

A bad microwave nut can occur due to wear and tear over time or accidental damage. If the nut becomes loose, stripped, or misplaced, it can lead to instability and compromise affected parts.

Symptoms of a bad microwave nut include:

  • Loose or wobbly parts.
  • Difficulty in operating the microwave.
  • Unusual noises or vibrations during use.

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

Do-It-Yourself Stories from Customers like You Broken mounting nut for Whirlpool microwave   Peggy W. • Indianapolis , IN • July 16, 2018

Removed the microwave from the upper cabinet, then (partially) removed the black cover. We were able to access and remove the old mounting nut from inside the unit, and clip on the new one! Read more

More
$7.95
Compare At:
$9.54
You Save:
$1.59

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Magnetron (Microwave)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10818686

This microwave magnetron is the high-voltage tube that generates the microwave energy to heat food. When it fails, the oven may run but not heat or heat very slowly. Replacing it restores normal cooking performance. What it does:

  • Produces the microwave energy that heats food in the oven cavity
  • A failed unit can cause the microwave to run but not heat
  • Can create an unusual loud humming or buzzing during operation
What's included:
  • Includes 1 magnetron
Install notes:
  • Unplug the microwave and discharge the high-voltage capacitor before servicing
  • Handle by the mounting surfaces; avoid touching or damaging the antenna and ceramic insulators
  • Reconnect high-voltage leads exactly as routed and reassemble cooling airflow parts; test with a cup of water to confirm heat

Do-It-Yourself Stories from Customers like You Magnetron   Todd P. • Greeley , CO • April 29, 2022

I researched the problem. Found the solution online and ordered parts from AppliancePartsPros.com. It only took a screwdriver to make the repair. The only confusion I had is my model of microwave had a double diode, and the one sent to me (by model number) was a single diode. I wasn't sure what to do, either install the new single one or put the old double unit in. I went with the new single diode, and it works fine. I don't know why the two differences, but it all worked out. Read more

More
$158.79
Compare At:
$187.37
You Save:
$28.58

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Light Housing (Interior Lamp)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10210878

This Light Housing secures and protects the interior lamp assembly, helping keep the compartment safely illuminated. Replace a cracked or heat-damaged housing to restore a stable bulb fit and consistent lighting performance. What it does:

  • Provides a stable mount for the interior light bulb/socket
  • Shields nearby wiring and components around the lamp area
  • Helps position the light for proper illumination inside the compartment
  • Common signs of wear: cracked or melted housing, loose bulb fit, lens/cover won't stay attached, intermittent lighting from a poor physical connection
What's included:
  • 1 light housing
Install notes:
  • Disconnect power to the appliance before servicing
  • Remove the lens/cover and bulb, then unfasten the damaged housing
  • Transfer the existing socket, wiring, and any hardware from the old housing as needed
  • Reinstall the housing, replace bulb/cover, restore power, and test the light

More
$25.75
Compare At:
$27.31
You Save:
$1.56

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Power Cord
Genuine Whirlpool part
By: Whirlpool
Part Number: W10708076

This is the appliance's main power cord. It delivers household electricity to the unit so it can operate safely and reliably.

  • Supplies AC power from the wall outlet to the appliance's internal wiring
  • A damaged or failed cord can cause no power, intermittent power, or tripped breakers
  • Replacing a worn cord can restore consistent power and improve safety
What's included: Power cord assembly only. Installation notes:
  • Unplug the appliance and turn off power at the breaker before service
  • Route and secure the cord to prevent pinching or abrasion

Do-It-Yourself Stories from Customers like You Broken grill vent & cut power cord on microwave   Karl B. • Goshen , KY • April 24, 2019

The grill vent is only held in place by two screws. Super simple fix. Remove the two screws and the old grill vent, position the new vent and put the two screws back in. Replacing the cord required that cabinet to be removed. Lots of screws on the back, top and bottom. Once the screws were removed, the cabinet pulled back. The power cord connections were then clearly visible. Undid the two wire connectors and unscrewed the ground wire from the body to remove the old power cable. Installed the... Read more

More
$14.71
Compare At:
$17.50
You Save:
$2.79

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Meal Rack (Oven Shelf)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10447234

Replacement meal rack that restores support for cookware and bakeware in compatible Whirlpool ovens and ranges, providing correct clearance for even heating and easier loading and removal. What it does:

  • Provides sturdy support for pans, dishes and bakeware during baking, roasting and broiling.
  • Restores proper clearance and airflow for more consistent cooking results.
  • Useful when the original rack is bent, damaged, missing or no longer seats correctly.
  • Matches original equipment design to fit into the oven's rack support guides.
What's included: One meal rack. Install notes:
  • Allow the appliance to cool and disconnect power before removing or installing the rack.
  • Slide the rack into the oven's support rails until it seats securely; no special tools are typically required.
  • Inspect support rails and rack stops for damage; replace if worn to prevent sliding or tipping.
  • Do not use a warped or severely corroded rack—replace to avoid uneven cooking or safety hazards.

Do-It-Yourself Stories from Customers like You Missing parts.   Christopher S. • Battle Creek , MI • June 14, 2018

Someone gave me this microwave over the range unit and was missing a few parts/accessories so I went to AppliancePartsPro's website and entered my model number and was able to find everything I was missing. So I placed the order and everything was in stock and shipped right out. So now I have a complete Microwave / over the range hood that performs like a new one with all it accessories. Read more

More
$25.61
Compare At:
$30.73
You Save:
$5.12

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store