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Gmh3204xus-3 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 Turntable Support Ring
Genuine Whirlpool part
By: Whirlpool
Part Number: W11252182

Fix a wobbly or noisy turntable with this microwave support ring. Replaces cracked or missing rings causing bumping sounds. Easy DIY install.

Do-It-Yourself Stories from Customers like You We purchased a discounted microwave it was not fully equipped with its accessories   Paul C. • Roseville , CA • September 16, 2018

I have used appliance parts pros before, their website is easy to use. I typed in the model and serial numbers, of course the number I have is rare, It did not show up on the list of models. It made me a little hesitant to submit the order. All three products came in the same box and on the same date it was promised. Just after opening the package I put everything in the microwave and I was relieved when everything fit perfectly. Read more

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$34.95
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Microwave Door Switch
Genuine Whirlpool part
By: Whirlpool
Part Number: W10211972

Microwave won't start or shows door error? This door switch signals when the door is closed so power flows to the magnetron. Moderate DIY repair, 30-45 min.

Do-It-Yourself Stories from Customers like You Microwave needed new door switches   Marie W. • Columbus , OH • March 01, 2017

I'm a 56 year old divorced woman. I started doing these kinds of repairs to save some money and honestly, to see if I could. So yes, if I can do it, it's not that tough to do. My microwave is built in above the stove - getting it down and back up was the hardest part of the job. An extra pair of strong hands really helps-for anybody, not just a 56 year old woman. The actual repair was pretty easy. Most likely problem was pretty obvious after a little research. Easy to take off cover, get... Read more

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$42.95
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Microwave Vent Grille Cover
Genuine Whirlpool part
By: Whirlpool
Part Number: W10245216

Replaces cracked, broken, or missing microwave vent grille cover. Installs over exhaust outlet for proper ventilation and debris protection.

Do-It-Yourself Stories from Customers like You The vent and door were broken   Mike M. • Pflugerville , TX • July 09, 2016

I found a walk-through on the handle replacement off of YouTube, the vent was straight forward, it now looks brand new again, thank you! Read more

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Microwave Air Damper Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: W10843943

Air damper assembly for over-the-range microwaves. Installs at top exhaust opening to control airflow direction. Replace if cracked, missing, or broken.

Do-It-Yourself Stories from Customers like You Microwave vented into kitchen   Henry T. • Brighton , CO • April 21, 2014

Bought a new home with microwave venting into kitchen. Ordered damper assembly needed to vent through the wall to the outside. Removed microwave, followed directions in original installation instructions, turned fan over, cut hole in wall, installed wall cap and replaced oven. Problem solved. 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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$23.95
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Microwave Door Interlock Spring
Genuine Whirlpool part
By: Whirlpool
Part Number: W10156812

Replacement interlock spring for microwave door assemblies. Provides proper tension for smooth door opening and closing. Order if broken or missing.

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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Microwave Door Switch
Genuine Whirlpool part
By: Whirlpool
Part Number: W10211974

Microwave says 'close door' when already closed? Door switch failure is the likely cause. Most DIYers replace all three switches together in 30-60 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 Cooking Tray Coupler
Genuine Whirlpool part
By: Whirlpool
Part Number: W10435116

Connects the two halves of your microwave cooking tray together. Replace if cracked, broken, or melted. Essential for proper turntable function.

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 Vent Grille
Genuine Whirlpool part
By: Whirlpool
Part Number: W10245218

Plastic vent grille that covers the microwave's internal components while allowing airflow. Replace if cracked, broken, or missing from impact or wear.

Do-It-Yourself Stories from Customers like You The vent grill cracked   Edward M. • Dover , DE • August 07, 2015

Ordered new grill from your department. Read more

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$53.95
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Microwave Magnetron
Genuine Whirlpool part
By: Whirlpool
Part Number: W10245183

Microwave not heating but runs? The magnetron generates microwave energy for cooking. Intermediate repair requiring discharge of capacitor first.

This part fixes the following symptoms
  • No heat
See more...
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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$147.95
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Microwave Wall Mounting Hardware Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: 8205948

Hardware kit for mounting over-the-range microwaves to wall and cabinet. Includes screws and brackets needed for installation. Replaces missing hardware.

Do-It-Yourself Stories from Customers like You We needed an assembly kit and turntable for wmh32517as 1   Jewell L. • Cincinnati , OH • March 01, 2015

We found the parts on this website. Thanks to your search bar, we could see if the parts would work on our model microwave. Read more

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$17.77
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Microwave Vent Grille
Genuine Whirlpool part
By: Whirlpool
Part Number: W10245217

White plastic vent grille that installs on the front of your microwave. Replace if cracked, broken at mounting tabs, or missing. Secured with screws.

Do-It-Yourself Stories from Customers like You Broken microwave vent grille.   Robert M. • Jackson , OH • July 31, 2017

New vent grille arrived in 2 days - installed with 2 screws - very straightforward - done! Read more

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$54.95
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Microwave Interior Reflector Panel
Genuine Whirlpool part
By: Whirlpool
Part Number: W10240330

Replacement interior reflector panel for microwave cavity. Needed when original is cracked, damaged, or missing. Installs behind waveguide cover.

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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$9.31
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Microwave Mounting Nut
Genuine Whirlpool part
By: Whirlpool
Part Number: W10596040

Replacement mounting nut for microwaves. Secures the unit to upper cabinets. Install if the original nut is stripped, missing, or fell inside the cabinet.

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

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$7.95
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Microwave Meal Rack
Genuine Whirlpool part
By: Whirlpool
Part Number: W10315274

Chrome meal rack for microwaves. Comes with 4 support brackets. Replace if cracked, broken, or missing. Installs inside cavity for elevated cooking.

Do-It-Yourself Stories from Customers like You Microwave inop   Christian A. • Sun Valley , CA • February 26, 2017

Replace fuse .latches and grille support kit Read more

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$43.95
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Microwave Support
Genuine Whirlpool part
By: Whirlpool
Part Number: W10840759

Secures and stabilizes internal components in your microwave. Replace if cracked, broken, or missing to restore proper alignment and prevent wobble.

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$24.95
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  • 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