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Jvm1790 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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Thermostat
Genuine Ge part
By: Ge
Part Number: WB21X10148

The Thermostat is an OEM part for GE ovens. This critical component functions as a temperature sensor and controller within the oven, ensuring that the oven heats to the set temperature and maintains it throughout the cooking process. The thermostat prevents the oven from overheating by cycling the heat on and off as needed. 

Symptoms of a failing thermostat include:

  • Oven not reaching the desired temperature
  • Overheating beyond the set temperature
  • Uneven cooking or baking results
  • Oven temperature fluctuating more than usual

Causes of thermostat failure generally include age-related wear and tear, calibration issues, or exposure to extreme temperatures that can damage its internal components.

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

Do-It-Yourself Stories from Customers like You Thermal fuse on ge microware failed   Gary R. • Cumming , GA • April 01, 2017

Went to Appliance Pros and found the part for my microwave. Web site was very easy to use. Ordered the thermal fuse and it was delivered in 2 days. Shipping was a a bit expensive, but can't complain with two day delivery. Replaced the failed part and the microwave now works great. It 1 1/2 hours, but I took my time. Needed one helper to remove the top screws. Handy-wife did it without a problem. Read more

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Glass Tray
Genuine Ge part
By: Ge
Part Number: WB49X10176

Color: clear. Measures about 14 inches in diameter.

Do-It-Yourself Stories from Customers like You Broken glass tray in microwave   Palmer S. • Douglas , MA • December 24, 2015

Placed the new tray in microwave and…voila… it was fixed. Read more

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Microwave Thermal Cutoff Thermostat
Genuine Ge part
By: Ge
Part Number: WB27X11034

Microwave won't heat or stops working? This thermal cutoff thermostat prevents overheating damage. DIY-friendly repair, typically takes 10-15 minutes.

Do-It-Yourself Stories from Customers like You The diode was bad and that's why the fuse kept popping.   Don E. • Peroia , AZ • January 16, 2021

The wonderful parts pros on the phone said that it was probably the diode or the magnetron. So we tried the cheapest way first and it worked so happy to have my microwave back and working for only a few dollars rather buying a new appliance. Read more

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Rotating Ring Assembly
Genuine Lg part
By: Lg
Part Number: 5889W2A012F

Color: brown. Measures about 10 inches in diameter.

Do-It-Yourself Stories from Customers like You I needed a new rotating ring for my microwave   Richard V. • Fishers , IN • January 03, 2026

No fix, just replace Read more

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Switch,Micro
Genuine Lg part
By: Lg
Part Number: 6600W1K001Q

The Switch, Micro is an OEM part for LG microwaves. This micro switch is crucial for the operation of the microwave door mechanism, ensuring that the microwave only operates when the door is securely closed.

Causes of a bad micro switch can include wear and tear from frequent use, damage due to electrical faults, or physical impact that disrupts its functionality.

Symptoms of a bad micro switch include:

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

This OEM LG part is also compatible with Sears/Kenmore models.

Do-It-Yourself Stories from Customers like You Interior light and turntable failed at the same moment.   Stacey B. • New Bern , NC • February 01, 2021

Knowing the odds of 2 failures occurring at the same exact time was unusually high, I just searched your site for what other broken items might affect these two failures. Came up with next control item upstream and tallied that item failure with percentages of successful repairs, (4 mins.) door safety switch. Since I had to change out the most likely of the 3 and since I was already was going to be into the switch panel I ordered all 3 and swapped them all out to cover my butt, as they were... Read more

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Holder Assembly (Locker)
Genuine Lg part
By: Lg
Part Number: AEJ75540901

This holder assembly secures the locker/latch mechanism in place so the door or access panel aligns and closes properly. Replacing a cracked or missing holder restores secure engagement and smooth, reliable operation. What it does:

  • Supports and positions the locker/latch mechanism
  • Maintains alignment for consistent latching and closing
  • Common symptoms of a failed holder: loose latch feel, misalignment, door/panel not staying closed, or visible cracks/broken mounts
  • Direct-fit replacement to restore proper support
What's included:
  • 1 holder assembly
Install notes:
  • Disconnect power to the appliance before servicing.
  • Access the locker area and retain any screws/clips; transfer any reusable hardware from the original holder as needed.
  • Align the new holder with existing mounting points and tighten screws evenly—do not overtighten.
  • Test latch engagement and door/panel operation before final reassembly.

Do-It-Yourself Stories from Customers like You Microwave ran intermittently because door would not turn on all the switches   Howard P. • Fredericksburg , VA • October 27, 2019

Parts diagram indicated that the microwave door when closed, turned several switches on. I replaced all the parts that were associated with the door lock. Also while there, put in a new charcoal filter. Read more

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Microwave Halogen Light Bulb
Genuine Lg part
By: Lg
Part Number: 6912A40002E

Replace your microwave's halogen bulb to restore interior and cooktop lighting. Recommended when bulb burns out from normal use. Verify fit by model number.

Do-It-Yourself Stories from Customers like You Halogen lamp under microwave was burned out   Robert M. • Glen Carbon , IL • November 21, 2015

The replacement lamp fit perfectly. I had tried other replacement lamps from the hardware store but wasn't able to find one that would fit. The lamp socket on the microwave was slightly smaller than a standard bulb. Read more

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Microwave Vent Damper
Genuine Ge part
By: Ge
Part Number: WB06X10565

Controls airflow in your microwave's venting system. Installs in the duct assembly to regulate steam and moisture release. Replace if cracked or missing.

Do-It-Yourself Stories from Customers like You I recently changed our above the range microwave to vent outside but when there are strong winds against the outlet cool air came in this is an extra block against air intrusion   James D. • Downingtown , PA • October 31, 2015

This damper was added to the outside vent duct line as an additional block against outside air intrusion. Under spousal orders I had just changed the microwave vent to the outside (the proper way to go, but much more difficult to accomplish) but then there was some "flowback" when the wind was pressing against the back of the house (westward facing), and I was ordered to reduce this flow before the winter arrived in full force. There is this same damper on the microwave unit itself, but I... Read more

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Microwave Turntable Motor
Genuine Ge part
By: Ge
Part Number: WB26X10226

Fix a noisy or stopped turntable with a new synchronous motor. Restores smooth rotation and even heating in your microwave. DIY-friendly replacement.

Do-It-Yourself Stories from Customers like You My turntable stopped working.   Isaac G. • Monroe , NY • June 08, 2018

I replaced 3 parts and its like brand new. Read more

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Microwave Rack Holder
Genuine Ge part
By: Ge
Part Number: WB02X10750

Supports the removable rack inside your microwave cavity. Replace this holder if it's cracked, melted, missing, or broken to restore proper rack positioning.

Do-It-Yourself Stories from Customers like You Rack holder melted in convection microwave oven   Mayvee S. • Waldorf , MD • March 22, 2015

I remove the burnt melted rack holder and replaced it with the new one I ordered. I watched the how to repair on YouTube and was able to remove it with a pair of pliers and install the new rack holder. It was very easy to install. Read more

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Grease Range Hood Microwave Filter 5-1/16" X 7-5/8" X 3/32"
Genuine Ge part
By: Ge
Part Number: WB06X10654

Grease filter for range hoods and over-the-range microwaves. Dimensions: 5-1/16" x 7-5/8" x 3/32" (5.0625 x 7.625 x 0.09375). Rectangle shape. Captures grease from cooking air. Replace when clogged, discolored, or every 6-12 months.

Do-It-Yourself Stories from Customers like You Just badly need filters   Nuntavan L. • Salem , NH • July 04, 2015

Sooooooo easy Read more

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Microwave Magnetron
Genuine Ge part
By: Ge
Part Number: WB27X32766

Microwave runs but doesn't heat? The magnetron generates microwave energy to cook food. Replacing a failed magnetron restores heating performance.

Do-It-Yourself Stories from Customers like You Ge profile microwave stopped microwaving and started making a growling sound   Paul M. • Lindenhurst , NY • May 13, 2026

I was ready to ditch this microwave as I have been through this before with the same brand but I could not locate a suitable replacement at a reasonable cost. I opened it up, tested the components directly related to the microwave side of the oven (YouTube is your friend and be careful if you are unfamiliar with high voltage electronics; also you need to be somewhat adept at the disassembling process (and reassembling also)) and was unable to pinpoint a culprit. I don't like shotgunning... Read more

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Microwave Glass Turntable Tray
Genuine Lg part
By: Lg
Part Number: 3390W1A019A

Glass turntable tray for microwaves. Supports dishes and rotates for even heating. Replace if cracked, broken, or missing to restore proper rotation.

Do-It-Yourself Stories from Customers like You Broken glass tray   Daniel L. • Arlington , VA • March 06, 2025

The tray was dropped while being cleaned and broke. This replacement tray was a perfect fit. Read more

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Microwave High Voltage Capacitor
Genuine Ge part
By: Ge
Part Number: WB27X11031

Microwave not heating or humming loudly? This high-voltage capacitor powers the magnetron. Commonly replaced with the diode. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You Magnatron died   Donald H. • San Juan Capistrano , CA • September 27, 2014

REMOVE AND REPLACE: MAG. CAPACITOR AND DIODE Read more

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Microwave Convection Oven Rack
Genuine Ge part
By: Ge
Part Number: WB48X10064

Replace a missing, bent, or damaged convection oven rack in your microwave. Provides a stable cooking surface for baking and roasting in convection mode.

Do-It-Yourself Stories from Customers like You GE profile microwave sparking inside oven.   Thomas E. • Silver Spring , MD • December 27, 2020

Replaced grill and twist on grill supports. Stopped shorting and works fine now. Read more

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Microwave Humidity Sensor Assembly
Genuine Lg part
By: Lg
Part Number: 6501W1A013A

Fix F4 error codes or sensor cook failures with this microwave humidity sensor. Restores automatic cooking cycles. Moderate DIY difficulty.

Do-It-Yourself Stories from Customers like You Microwave would not microwave   Richard E. • Cape Coral , FL • January 05, 2020

Replaced the Humidity sensor, Thermistor and door switches. I replaced these thinking the problem was one of the items but didn't want to trial and error one part at a time. Plus the cost was reasonable so if these didn't help I wasn't out a lot of money. I sense the door switch was the problem. Replaced all items and the microwave works great. Thanks for the advice and the cost of the parts. 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