Skip to Content
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • 15 million satisfied customers 15 million satisfied customers
  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • Repair ForumFree Tech Support!
  • Google Trusted Store 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
Microwave Glass Turntable Tray
Genuine Whirlpool part
By: Whirlpool
Part Number: W11402532

Replacement glass turntable tray for microwaves. Sits on support rollers to rotate food during cooking. Order if original is cracked, chipped, or broken.

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
$54.25
Compare At:
$64.02
You Save:
$9.77

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

Microwave won't heat but hums loudly? The diode regulates power to the magnetron. Test with multimeter—reads one direction only. Moderate DIY repair.

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

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

Plastic cover that protects the waveguide opening in your microwave cavity. Replace if melted, burned, cracked, or damaged from food fires or splatters.

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
$19.31
Compare At:
$22.79
You Save:
$3.48

IN STOCK
Ships Today Guaranteed
Add to Cart
Best Seller
Microwave Door Interlock Spring
Genuine Whirlpool part
By: Whirlpool
Part Number: W10156812

This small spring is part of the door interlock system in your microwave, providing tension to the safety switch mechanism that detects whether the door is properly closed. It ensures the microwave will only operate when the door is securely latched. Replace this spring if the microwave does not start, runs with the door open, or the door interlock switch is not engaging correctly.

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
$11.78
Compare At:
$14.02
You Save:
$2.24

IN STOCK
Ships Today Guaranteed
Add to Cart
Best Seller
Microwave Door Interlock Switch
Genuine Whirlpool part
By: Whirlpool
Part Number: W10211974

This door interlock switch is a safety micro switch that detects whether the microwave door is properly closed before allowing the unit to operate. It is a small, snap-action switch mounted near the door latch mechanism. Replace this switch if the microwave won't start, runs with the door open, or blows a fuse when the door is closed.

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
$46.35
Compare At:
$55.16
You Save:
$8.81

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

Microwave turntable won't rotate or makes rattling noise? This motor drives the glass tray for even heating. Easy 10-minute DIY fix with basic tools.

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
$87.32
Compare At:
$104.78
You Save:
$17.46

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

Filters grease and particles from vented air in your microwave. Replace when clogged or damaged to maintain air quality. Confirm fit with your model.

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
$27.37
Compare At:
$32.30
You Save:
$4.93

IN STOCK
Ships Today Guaranteed
Add to Cart
Best Seller
Microwave Surface Light Lens Cover
Genuine Whirlpool part
By: Whirlpool
Part Number: W10240330

This is a light lens cover that fits over the surface light bulb housing on the underside of an over-the-range microwave. It protects the light bulb and diffuses light onto the cooktop below. Replace this cover if it is cracked, yellowed, missing, or if it no longer snaps securely into place.

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
$10.71
Compare At:
$12.74
You Save:
$2.03

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

Includes brackets, screws, and fasteners for secure microwave installation. Replace missing, lost, or incomplete hardware from floor models or clearance units.

Do-It-Yourself Stories from Customers like You Floor model missing parts.   Michael S. • Olathe , KS • September 30, 2017

I ordered the mounting bracket, mounting hardware and template for the top cabinet. Everything I ordered was an exact fit. Install only took about 30 minutes after running the new electrical for the microwave. Appliance parts helped me save almost $400. Read more

More
$75.95
Compare At:
$91.14
You Save:
$15.19

IN STOCK
Ships Today Guaranteed
Add to Cart
Best Seller
Microwave Turntable Support Ring
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10679311

Supports the glass tray and enables smooth rotation in your microwave. Replace when worn, cracked, or causing noise to restore even heating. Confirm fit.

Do-It-Yourself Stories from Customers like You Missing wheel thing that goes under glass plate.   Dee L. • Urbana , OH • June 02, 2018

Ordered one from you. Read more

More
$24.68
Compare At:
$29.62
You Save:
$4.94

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

Replacement cooking rack for microwaves. Restores the elevated surface for two-level cooking. Replace if missing, bent, cracked, or flaking chrome finish.

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

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

Microwave runs but won't heat food? A failed magnetron is the likely cause. This high-voltage tube generates microwave energy for cooking. DIY repair.

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
$172.44
Compare At:
$206.93
You Save:
$34.49

IN STOCK
Ships Today Guaranteed
Add to Cart
Microwave Light Housing
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10210878

Secures and protects your microwave's interior lamp assembly. Replace if cracked or heat-damaged to restore stable bulb fit and lighting. Confirm compatibility.

More
$22.95
Compare At:
$27.31
You Save:
$4.36

IN STOCK
Ships Today Guaranteed
Add to Cart
Microwave Choke Cover
Genuine Whirlpool part
By: Whirlpool
Part Number: W10647772

Black choke cover for microwave ovens. Replaces broken, cracked, or missing choke covers. Installs over internal microwave components for protection.

More
$54.25
Compare At:
$64.56
You Save:
$10.31

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

Power cord connects your microwave to the wall outlet. Replace if damaged, frayed, chewed, or cut. Attaches to internal wiring with wire connectors.

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:
$17.65
You Save:
$2.94

IN STOCK
Ships Today Guaranteed
Add to Cart
Microwave Oven Rack
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10447234

Replacement oven rack that restores support for cookware in your microwave. Replaces cracked, broken, or missing racks with proper fit and clearance.

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
$25.76
Compare At:
$30.65
You Save:
$4.89

IN STOCK
Ships Today Guaranteed
Add to Cart
  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store