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Wmh31017hb 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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Microwave Upper Cabinet Template
Genuine Whirlpool part
By: Whirlpool
Part Number: W10190018

Template guides installation of over-the-range microwaves, ensuring correct cabinet alignment and hole placement. Replace if missing or damaged during install.

Do-It-Yourself Stories from Customers like You One of the mounting nuts fell into the cabinet   Steven R. • Boulder Creek , CA • February 04, 2018

Watched a You tube video, showed how to remove bottom, unhook wiring, then proceed to top case. Once removed, case is turned upside down so the capture nut can be installed. Part fit perfectly and BAM, done. Case refitted and finished. Part arrived in 2 days. Great service. Read more

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$8.62
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Microwave Thermal Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: W11707984

Microwave has no power or won't heat? A blown thermal fuse is often the cause. This safety part protects against overheating. DIY repair in 30 minutes.

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

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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

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$26.95
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Microwave Charcoal Filter
Genuine Whirlpool part
By: Whirlpool
Part Number: W10892387

Charcoal filter eliminates cooking odors in your microwave. Replace when odors persist or every 6 months. Confirm fit with your model number.

Do-It-Yourself Stories from Customers like You Microwave light did not go on.   Anthony D. • Manchester , CT • April 28, 2020

I started to remove panel to replace bulb and light went on. Read more

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$19.31
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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

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$11.78
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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

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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

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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 Clearance missing parts   Janice S. • San Jose , CA • November 24, 2016

We were browsing in a store seen this microwave on clearance. So we asked what was the lowest price they could do because it was missing so many parts. They gave us a total which they then deducted off the clearance price. I knew that we could get the same parts from appliance parts pros for less so we bought the microwave and ordered the parts and now I have a $400 microwave for $180.00 including the new parts, got the parts and my new microwave is ready for the holidays. We have used... Read more

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Microwave Magnetron
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10693025

Fix a microwave that runs but won't heat or makes loud buzzing. This magnetron generates the microwave energy that cooks food. DIY-friendly repair.

Do-It-Yourself Stories from Customers like You The microwave stop heating up food.   Omar A. • Minneola , FL • August 25, 2017

I replaced the magnetron. Read more

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$133.95
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Microwave Hood Combo Light Bulb
Genuine Whirlpool part
By: Whirlpool
Part Number: W11520384

Restores bright illumination for your microwave hood combo when the original bulb burns out or dims. Confirm fit with your model number before ordering.

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$14.95
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Microwave Turntable Drive Coupler
Genuine Whirlpool part
By: Whirlpool
Part Number: W11245707

This is a small plastic coupler that connects the turntable motor shaft to the glass tray support inside the microwave. It transfers rotational force from the motor to spin the turntable during cooking, ensuring even heat distribution. Replace this coupler if the turntable stops rotating, spins intermittently, or the coupler appears cracked or worn down.

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Microwave High Voltage Capacitor
Genuine Whirlpool part
By: Whirlpool
Part Number: W10850446

Microwave not heating or making loud humming noise? The high-voltage capacitor supplies power to the magnetron. DIY repair in under an hour.

Do-It-Yourself Stories from Customers like You My microwave was working at half power   Eric H. • Tonawanda , NY • October 30, 2015

I ordered a new magnetron and a new capacitor and after they arrived I set to work. I took plenty of pictures with my phone to remind me how the components came apart but it was pretty straight forward. Once the new parts were in and everything was reassembled the microwave worked good as new. The repair was less than a third the cost of replacement and no special tools are required. Just be careful to discharge the capacitor. This website is a great resource. Read more

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$136.95
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Nameplate (Grey)
Genuine Whirlpool part
By: Whirlpool
Part Number: W11178521

Color: Grey

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

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$53.21
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Microwave Door Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: W11173813

Fix a cracked or broken microwave door that won't latch properly. This complete door assembly restores the seal and safety switch operation.

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Microwave Magnetron
Genuine Whirlpool part
By: Whirlpool
Part Number: W10754299

If your microwave powers on but won't heat food, the magnetron likely failed. This high-voltage tube generates microwave energy. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You My microwave was not heating food but we had power and the turntable was still moving   Amanda C. • Danbury , TX • January 25, 2015

I looked up the problem on the Appliance Pros forum and it sounded like the magnetron needed to be replaced. We looked up and ordered the part from Appliance Pros and replaced the magnetron 2 days later when we received it. It was not a difficult replacement but was tume consuming to take it down and remove the cover to get to the part. Within about 90 minutes, we had our microwave back on duty! Read more

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$162.95
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Microwave Door Interlock Switch
Genuine Whirlpool part
By: Whirlpool
Part Number: W11182140

Fix a microwave that won't start or runs with the door open. This door interlock switch monitors door position for safe operation. DIY repair.

Do-It-Yourself Stories from Customers like You One or more of the Frigidaire microwave door switches had become intermittent.   Damon N. • Newnan , GA • January 07, 2021

I replaced the upper and lower interlock switch assemblies. Read more

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  • 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