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Microwave Parts

Thermostat (Temperature Control)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304509449

This temperature control thermostat regulates refrigerator temperature to keep food safely chilled. It replaces a faulty control to restore proper cycling and temperature stability for the fresh food compartment. What it does:

  • Senses cabinet temperature and opens/closes the compressor/coolant circuit to maintain set temperature
  • Can stop excessive cooling or prevent the compressor from running continuously when failing
  • Commonly used when the refrigerator is too warm, too cold, or runs nonstop
  • Works with mechanical temperature dials and capillary-sensor assemblies on compatible units
What's included: One thermostat Install notes:
  • Disconnect power to the appliance before servicing to avoid shock
  • Handle any attached capillary sensor tube gently; avoid kinks or sharp bends
  • Verify correct mounting and electrical connections; match terminals to the old thermostat

Do-It-Yourself Stories from Customers like You Microwave power lost   Amanda H. • Ofallon , MO • June 24, 2014

Purchased this thermostat for $13 and spent 6 minutes fixing the microwave. This was after I was quoted $162 to fix the microwave from a service technician. I explained that I wasn't paying $162 to fix a $200 microwave and they offered to dispose of the microwave for free--yeah, right! $13 and 6 minutes later, my microwave was fixed with this part from AppliancePartsPros.com. Thank you! Read more

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Microwave Thermostat
Genuine Lg part
By: Lg
Part Number: 6930W1A003E

If your microwave shuts off mid-cycle or won't heat, the thermostat may have failed. This safety control monitors temperature and protects components.

Do-It-Yourself Stories from Customers like You Vent fan would stay on for hours after using microwave   David P. • Coon Rapids , MN • March 15, 2017

I replaced the control board behind the keypad. Read more

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Microwave Door Latch Spring
Genuine Whirlpool part
By: Whirlpool
Part Number: 8169438

Replacement spring for microwave door latch mechanism. Restores tension to door catch so latch engages properly. Needed when spring is cracked or broken.

Do-It-Yourself Stories from Customers like You Microwave door not closing   Mark W. • Carlstadt , NJ • May 05, 2015

Replaced Broken Spring on Microwave Door Catch Read more

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Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: 8169479

This replacement screw secures appliance panels, brackets, or internal components to keep them tight and aligned. Replace a missing, stripped, or damaged fastener to restore a solid, rattle-free fit and reliable operation.

  • Fastens parts to the cabinet or frame to prevent movement
  • Replaces missing, stripped, or corroded hardware that can cause looseness, vibration, or noise
  • Helps correct gaps or misalignment after service
  • Maintains proper support for covers, trims, or brackets
What's included: 1 screw Install notes:
  • Disconnect power; shut off gas/water if applicable before servicing
  • Match screw length and location to the original position
  • Start threads by hand to avoid cross-threading; tighten snugly without overtightening
  • Repair or replace damaged clips/inserts before installing the new screw

Do-It-Yourself Stories from Customers like You No   Catherine S. • Grants Pass , OR • November 15, 2014

Yes Read more

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Microwave Thermostat
Genuine Samsung part
By: Samsung
Part Number: DE47-20030A

The Microwave Thermostat is a reliable component designed to regulate temperature in your microwave, ensuring optimal performance and safety. This genuine OEM part is specifically compatible with a wide range of Samsung microwave models, providing a secure and precise fit. By maintaining the correct temperature levels, the Microwave Thermostat helps prevent overheating and extends the lifespan of your appliance. Installing the THERM thermostat restores your microwaveGÇÖs functionality, allowing you to enjoy consistent heating results every time. Crafted from high-quality materials, this thermostat offers durability and dependable operation, giving you peace of mind with your repair. Whether your original thermostat is malfunctioning or needs replacement, the Microwave Thermostat is the perfect solution to maintain your microwaveGÇÖs efficiency and reliability. Trust in this genuine OEM part to keep your Samsung microwave running smoothly and effectively.

Do-It-Yourself Stories from Customers like You Bad overheat therm   Charles M. • Aiken , SC • February 28, 2015

Easy replacement after filing two flats on the you can't get the back off screws. Read more

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Microwave Door Handle
Genuine Whirlpool part
By: Whirlpool
Part Number: W10445138

Replacement door handle for microwave and microwave/hood combo units. Installs on the appliance door to restore a secure grip when broken, cracked, or worn.

Do-It-Yourself Stories from Customers like You Microwave door handle was broken   Joseph P. • Marathon , FL • August 20, 2015

Replaced it. Read more

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Microwave Turntable Guide Roller Assembly
Genuine Ge part
By: Ge
Part Number: WB02X10838

Replacement guide roller assembly for microwave turntables. Restores smooth rotation when the original roller is cracked, broken, or missing.

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Microwave Door Latch Hook
Genuine Ge part
By: Ge
Part Number: WB05X10009

Fix a microwave door that won't close or latch properly with this replacement hook. Restores secure door closure and eliminates gaps or loose fit issues.

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Microwave Synchronous Motor
Genuine Ge part
By: Ge
Part Number: WB26X10248

This is a small synchronous motor used in microwave ovens to drive components such as the turntable or air damper. It operates at a steady rotational speed to ensure consistent movement during cooking. Replace this motor if the turntable stops spinning, rotates intermittently, or if you hear a humming noise without any movement.

Do-It-Yourself Stories from Customers like You Microwave turntable motor gave out   Anthony P. • Odessa , NY • August 27, 2021

Ordered the new motor and upon arrival, installed it. The only concern I had was that the motor I ordered was not specified for this model (Panasonic), but for a General Electric. (I could not locate one specified for the model I had). However, the specs for the new GE motor were exactly the same, so I took a chance and as it turned out, worked out well. Read more

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Microwave Turntable Motor
Genuine Ge part
By: Ge
Part Number: WB26X10252

This small electric motor mounts beneath the microwave floor and drives the turntable tray, rotating food during cooking for even heat distribution. It connects to the glass tray via a coupler or roller guide. Replace this motor if the turntable stops rotating, turns intermittently, or makes grinding or humming noises while the microwave is running.

Do-It-Yourself Stories from Customers like You GE microwave fan was on with the door open.   James M. • Houston , TX • August 06, 2020

Replaced the upper door microswitch which was stuck in. Easy to identify even without a meter. Needed a special secure bit for screws on back. Hardest part was probably removing the oven from cabinet mount. Read more

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Microwave Thermal Cutoff Thermostat
Genuine Ge part
By: Ge
Part Number: WB27X10195

Microwave shuts down during use? This thermal cutoff thermostat prevents overheating by interrupting power when temperatures exceed safe limits.

Do-It-Yourself Stories from Customers like You No pose at all to microwave   Kevin K. • Phoenix , AZ • April 01, 2016

My daughter that she turned timer on but hit cook with nothing in the microwave. I was able to figure it was one of the four thermal cutoffs. It was obvious which one literally fried. Replaced that one worked like it was new. Took a lot of photos while dismantling and labeled the screws. Wasn't that hard just be careful of the capacitor Read more

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Microwave Humidity Sensor
Genuine Ge part
By: Ge
Part Number: WB27X10857

This humidity sensor detects moisture levels inside the microwave cavity during cooking, allowing the control board to automatically adjust cook time and power. It is typically mounted inside the cooking compartment or vent area. Replace this sensor if your microwave's auto-cook or sensor-cook modes no longer work correctly, food is consistently overcooked or undercooked, or the unit displays a sensor error code.

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Microwave Main Control Board
Genuine Ge part
By: Ge
Part Number: WB27X11019

This is the main electronic control board (smart board) that manages all microwave functions, including cooking times, power levels, and keypad inputs. It processes signals from the touchpad and controls the magnetron, turntable motor, and other components. Replace this board if the microwave is unresponsive, displays error codes, has intermittent operation, or if buttons no longer function properly.

Do-It-Yourself Stories from Customers like You Halogen lights would not turn off   David B. • Henrico , NC • March 07, 2019

Replaced relay board and smart board Read more

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Microwave Thermal Cutoff Cavity Tco
Genuine Ge part
By: Ge
Part Number: WB27X11094

Fix a microwave with no power. This thermal cutoff cavity (TCO) safety device prevents overheating by cutting power when temps exceed safe limits.

Do-It-Yourself Stories from Customers like You No power microwave   Dan G. • Middleburg Heights , OH • February 23, 2019

Replaced the oven TCO oven cavity simple repair got part in 3 days Read more

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Microwave Blower Wheel
Genuine Ge part
By: Ge
Part Number: WB38X10005

Fixes weak ventilation, excessive noise, or overheating in your microwave. This blower wheel restores proper airflow to clear steam and cool components.

Do-It-Yourself Stories from Customers like You Bad fan blade   Jimmy M. • Lubbock , TX • May 01, 2016

Replaced the fan blade. Read more

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Thermostat (Fixed, Thermal Cut-Off)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4375079

This fixed thermostat protects the appliance by opening the circuit when excessive heat is detected. Replacing a failed or weak thermostat restores reliable over-temperature protection and helps prevent heat-related shutdowns.

  • Opens the circuit if the protected area overheats to help prevent damage to components
  • Helps with symptoms like unexpected shutdowns during operation or no power after overheating
  • Can be the cause when the unit only runs again after cooling down
  • Helps maintain safe operating temperatures around heat-sensitive parts
What's included: 1 fixed thermostat Installation notes:
  • Disconnect power before servicing; some appliances contain high-voltage components
  • Access location varies by model; note wire positions before removal and transfer one lead at a time
  • Reuse existing mounting hardware; ensure firm terminal connections and correct orientation
  • After replacement, confirm proper airflow/venting and normal operation

Do-It-Yourself Stories from Customers like You Humming sound and burnt smell   Antonio F. • Miami , FL • June 08, 2018

I measured the resistance between the two connectors on the magnetron: should be close to zero ohms and it was. I measured between the same connectors and the metal case: should be mega ohms, it was 15k ohms. That is a bad, partly shorted unit. I also checked the resistance of the thermal cut off, which should be zero but was 10 ohms so I replaced. The HV diode is checked with a 9 V battery (YouTube checking microwave HV diode) and it too was bad. Make sure to take pictures as you disassemble... 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!
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  • Repair ForumFree Tech Support!
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