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Khms1850s 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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Spring, Interlock (Door Latch Spring)
Genuine Whirlpool part
By: Whirlpool
Part Number: 8169438

Replacement interlock spring that provides tension for the appliance door latch so the door closes and the interlock switch can engage for normal operation. Restores reliable door engagement and latch return in compatible Whirlpool appliances. What it does:

  • Provides tension to the door latch/interlock assembly so the door stays securely closed during use.
  • Ensures the latch returns to the closed position and allows the interlock switch to complete the appliance's safety circuit.
  • Helps resolve symptoms such as a loose or non-returning latch, door that won't stay closed, or cycles that stop because the door won't engage.
  • Works as a direct replacement for the listed interlock spring in compatible Whirlpool assemblies.
What's included: One interlock spring. Install notes:
  • Disconnect power to the appliance before servicing to avoid electric shock or injury.
  • Basic hand tools are typically required; panels or the door may need partial disassembly—refer to the model's service guide.
  • Inspect the latch, striker, and interlock switch for wear or damage and replace if needed; improper installation can prevent correct engagement.

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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$6.75
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$7.96
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Door Handle
Genuine Whirlpool part
By: Whirlpool
Part Number: W10110267

This replacement door handle restores a secure, comfortable grip for opening and closing your appliance door. Swap a cracked or loose handle to improve safety, function, and appearance. What it does:

  • Provides the handhold needed to open and close the door safely
  • Replaces cracked, broken, or wobbly handles
  • Helps prevent further door damage from a loose or missing handle
  • Common symptoms include a loose handle, broken posts, or difficulty opening the door due to handle failure
What's included:
  • Includes 1 door handle
Install notes:
  • Disconnect power to the appliance before servicing; allow hot surfaces to cool
  • Support the door and protect glass/finishes while working
  • Use correct tools for the mounting screws; transfer any existing trim as needed
  • Tighten hardware snugly without overtightening to avoid damage

Do-It-Yourself Stories from Customers like You The handle was broken   Merle C. • Grand Rapids , MI • March 12, 2016

The hardest part was getting the inside of the door loose enough to get at the screws that held the handle on. I could not get the inside cover off but could I got 3 sides of it loose so I could get at the screws to replace the handle. Read more

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$112.23
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Screw (Fastener)
Genuine Whirlpool part
By: Whirlpool
Part Number: 4393836

This is a replacement screw used to secure appliance parts and panels. It restores proper fastening where the original screw is missing, stripped, or corroded. What it does:

  • Secures panels, brackets, or components in place to maintain appliance alignment
  • Replaces lost, damaged, or rusted fasteners for a reliable hold
  • Helps prevent rattling or movement caused by a missing screw
  • Works wherever the OEM screw specification and fit match
What's included:
  • One screw
Install notes:
  • Use the matching screwdriver or driver bit; avoid overtightening to prevent stripping
  • Disconnect power and follow appliance safety precautions before servicing

Do-It-Yourself Stories from Customers like You The front grate was broken and would no longer snap on the front of the microwave   Michael G. • Nampa , ID • April 15, 2019

Looked up the part i online, ordered the part, arrived in 3 days. Adjusted the two guides and snapped it on front of the microwave. Read more

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$6.53
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Screw (Fastener)
Genuine Whirlpool part
By: Whirlpool
Part Number: 8169480

This replacement screw secures appliance panels, trim, or components so assemblies stay properly fastened during normal use. It's a small but essential fastener for routine repairs and reassembly. What it does:

  • Holds panels, brackets, or trim pieces in place to restore proper fit and alignment
  • Stops parts from vibrating loose, reducing rattling or misalignment
  • Commonly used where a short machine screw is required for appliance interiors
  • Works with original mounting points designed for threaded fasteners
What's included: Screw Install notes:
  • Turn off and unplug the appliance before starting any repair
  • Use the correct driver and avoid over-tightening to prevent stripping
  • Keep track of removed screws and correct location before reassembly
  • If threads are damaged, replace the mating hardware

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$8.56
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$10.27
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Wire Harness
Genuine Whirlpool part
By: Whirlpool
Part Number: 8206185

 

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$49.95
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$59.44
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Cooking Tray
Genuine Whirlpool part
By: Whirlpool
Part Number: 4393799

*** Note: This glass tray has 3 partial-circles to engage the coupler. In some cases, the factory used a tray that has 3 triangles. For that glass tray use part# W11367904. ***

The Cooking Tray is an OEM part for Whirlpool microwaves. This glass tray sits on the turntable support and rotates to ensure that food heats evenly throughout the cooking cycle. It is designed to fit securely within the microwave, providing a stable platform for various dishes and containers.

Over time, the cooking tray can become damaged due to regular use, drops, or exposure to extreme temperatures. If the tray is cracked or broken, it can lead to uneven cooking and potential safety hazards.

Symptoms of a bad cooking tray include:

  • Visible cracks or chips on the glass surface
  • The tray not rotating properly
  • Uneven heating or cooking of food
  • The tray wobbling or not fitting securely on the turntable support

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

 

This part fixes the following symptoms
  • Tray won't turn
See more...
Do-It-Yourself Stories from Customers like You Broken microwave plate   Eric B. • Pottstown , PA • April 12, 2014

Replaced it with part ordered. It was the correct part and fast delivery Read more

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Bush-Shelf
Genuine Whirlpool part
By: Whirlpool
Part Number: W10117929

 

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Vent Grille
Genuine Whirlpool part
By: Whirlpool
Part Number: W10250593

The Vent Grille is an OEM part for Whirlpool microwaves. It is designed to cover the vent opening, protecting the internal components of the microwave while allowing proper airflow. The grille measures approximately 30" x 3.5".

Causes of a bad vent grille can include accumulation of grease and debris, physical damage from impacts, or warping due to heat exposure. A compromised vent grille can hinder airflow, leading to potential overheating and reduced performance of the microwave.

Symptoms of a bad vent grille include:

  • Visible cracks or breaks in the grille
  • Restricted airflow
  • The microwave overheating or shutting off unexpectedly
  • Unusual noises coming from the vent area

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

Do-It-Yourself Stories from Customers like You Plastic clips broke on the original grill vent of microwave   Paula A. • San Antonio , TX • March 23, 2015

Easy, easy fix - maybe took 5 minutes. It just takes a Phillips head screw driver. You literally have to line up the clips and screw two screws into the replacement piece. Mine fit perfectly and looked just like the original grill-vent. I'm kinda mad that the reason that I even had to replace this item was because the clips are made of plastic (and the replacement ones are too) - so over time they are easily broken. Read more

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Door Handle
Genuine Whirlpool part
By: Whirlpool
Part Number: 8206501

 

Do-It-Yourself Stories from Customers like You Handle snapped off at bottom   Keven S. • Cheyenne , WY • May 15, 2015

This has happened to several of both our and friends' microwaves made by this otherwise great company. Fixing it this time took three minutes. The first one took 20 minutes. This was the fifth microwave to need a new handle. I bet the next one I can do by just twitching my nose.... First and most important - two people are a big, big help. With two people, one to hold the inner liner steady, you only have to remove the two screws on the right side of the door, loosen the clips for the top and... Read more

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Screw (Fastener), 1 Count
Genuine Whirlpool part
By: Whirlpool
Part Number: 8169474

This is a genuine replacement screw used to fasten appliance panels, trim, and components. It restores secure attachment and helps eliminate rattles or loose parts for safe, reliable operation. What it does:

  • Secures panels, brackets, trim pieces, or internal components
  • Stops vibration-related noise caused by loose or missing fasteners
  • Restores proper alignment and fit of assembled parts
  • Provides the correct thread and length for the intended factory location
What's included:
  • One screw
Install notes:
  • Use the correct screwdriver or bit to avoid stripping the head
  • Hand-start the screw to ensure correct thread engagement before final tightening
  • Tighten until snug; avoid over-tightening which can strip threads or crack plastic
  • Disconnect power to the appliance before working in areas near electrical components

Do-It-Yourself Stories from Customers like You Broken microwave vent   Carol D. • Ocala , FL • October 19, 2015

Simple fix - took out screws and replaced the old vent. Read more

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Cover - Inlet
Genuine Whirlpool part
By: Whirlpool
Part Number: 8184604

 

Do-It-Yourself Stories from Customers like You Microwave inlet cover had a hole burned in it microwave was arching during use   James M. • Atlanta , GA • December 18, 2014

Pried the old cover off. It was like a piece of particle board glued to the roof of the microwave and connected via plastic inserts. Cleaned the surface area of the microwave with the light sandpaper and cloth that was provided with the repair kit. Applied glue to the new cover and attached it with the push connectors to the holes in the inside roof of the unit. Let it sit over night and everything works fine. Read more

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Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: 8183703

 

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Plate, Cam
Genuine Whirlpool part
By: Whirlpool
Part Number: 8183824

 

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Thrmst - Fix
Genuine Whirlpool part
By: Whirlpool
Part Number: 8183999

 

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Capacitor
Genuine Whirlpool part
By: Whirlpool
Part Number: 8184091

 

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Glass - Lamp
Genuine Whirlpool part
By: Whirlpool
Part Number: 8184141

 

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