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Kmhs120ees3 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 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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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

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Humidity Sensor
Genuine Whirlpool part
By: Whirlpool
Part Number: W11590866

The Humidity Sensor is an OEM part specifically designed for Whirlpool range hoods. It monitors moisture levels above the cooktop. 

Causes of a faulty humidity sensor can include residue buildup or physical damage interfering with sensitivity.

Symptoms of a bad humidity sensor include:

  • The hood fan failing to automatically activate after steamy cooking  
  • Fan speed not appropriately adjusting based on moisture readings
  • Error codes showing on any connected control panels

This OEM Whirlpool part is compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore hood models.

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$43.44
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Microwave Mounting Nut Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: W11122643

Secures your microwave to its mounting bracket for stable wall installation. Replace if nut is stripped, missing, or won't hold microwave firmly in place.

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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.

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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

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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.

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Microwave Electronic Control Board
Genuine Whirlpool part
By: Whirlpool
Part Number: W10881539

Fix microwave buttons not responding or display issues with this electronic control board. Controls all functions including power levels and timers.

Do-It-Yourself Stories from Customers like You Main control board.   Oscar S. • Niceville , FL • June 12, 2020

Replaced the main control board. Read more

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Fan Motor
Genuine Whirlpool part
By: Whirlpool
Part Number: W11613599

The Motor-Fan is an OEM part for Whirlpool ranges. This motor works with the lower convection fan to circulate heat underneath and throughout the oven cavity during the baking and broiling functions.  

Causes of a bad motor can include normal wear over several years of continuous usage. Issues may also stem from dust or grease buildup inhibiting free fan rotation.

Symptoms of a bad motor-fan include:

  • The lower convection fan not spinning or circulating air 
  • Improper or uneven cooking temperatures inside the oven
  • Slower cook times compared to when new
  • Possible smoke or burning of foods from poor air flow

This essential Whirlpool replacement is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore oven models.

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Block-Fuse (Fuse Holder)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10245194

This block-style fuse holder secures and connects the appliance fuse to the wiring harness, restoring a safe electrical connection and thermal protection. Use it when the original fuse block is cracked, corroded, or no longer holding the fuse securely. What it does:

  • Holds and connects the appliance fuse to the wiring harness so the thermal/overload fuse can function.
  • Restores reliable electrical contact when the original block is cracked, melted, or corroded.
  • Addresses symptoms such as intermittent power, no heat, or appliance not starting when caused by a bad fuse connection.
  • Works with the existing fuse and wiring—does not replace the fuse itself.
What's included: One block-fuse (fuse holder) Install notes:
  • Disconnect power to the appliance before inspecting or replacing this part.
  • Replace any damaged wiring, connectors, or insulation found during replacement; do not cut corners or bypass thermal safety devices.

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Microwave Thermistor Temperature Sensor
Genuine Whirlpool part
By: Whirlpool
Part Number: W10536989

Fix inconsistent heating or error codes with this microwave thermistor. This temperature sensor monitors internal conditions for proper operation.

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Microwave Noise Filter
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10531156

This is an electronic noise filter designed to suppress electrical interference generated by the microwave's magnetron and other internal components. It connects to the power input and prevents electromagnetic noise from traveling back through household wiring. Replace this filter if the microwave causes interference with nearby radios, televisions, or other electronics, or if the microwave fails to power on due to a shorted filter.

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Microwave Oven Light Lamp Cover Lens
Genuine Whirlpool part
By: Whirlpool
Part Number: 8206382

Replacement lamp cover lens for microwave ovens. Protects and diffuses interior light. Replace if cracked, discolored, or missing to restore lighting.

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$13.24
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Microwave High Voltage Capacitor
Genuine Whirlpool part
By: Whirlpool
Part Number: W10561770

Fix a microwave that won't heat or makes loud humming noises with a new high voltage capacitor. This part stores and discharges current to the magnetron.

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

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$46.35
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$55.62
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Microwave Vent Grill Cover
Genuine Whirlpool part
By: Whirlpool
Part Number: W10701696

White vent grill cover for over-the-range microwaves. Replaces cracked, discolored, or missing grills on the bottom exterior panel of your unit.

Do-It-Yourself Stories from Customers like You Microwave manufacturer recommended replacement of charcoal filters every 6 months the old ones were very greasy and gummed up probably inhibiting air flow and overworking the appliance   Richard N. • San Jose , CA • September 27, 2019

Easily replaced the 2-4”x6” filters. Read more

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$52.68
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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!
  • Google Trusted Store Google Trusted Store