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Kcms185jss - 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 Door Interlock Switch Kit (2-Pack)
Genuine Whirlpool part
By: Whirlpool
Part Number: 4392027

Microwave won't start or runs only when door is pulled? Replace faulty door interlock switches. This 2-pack covers top and bottom switches. DIY repair.

This part fixes the following symptoms
  • Won't start
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Do-It-Yourself Stories from Customers like You Kitchen aid architect ii microwave turntable stopped rotating   Stephanie M. • Colorado Springs , CO • March 25, 2017

First, it was going to cost $95 for an appliance guy just to look at it! I figured there would be an upcharge on the parts + labor on top of the $95, so I took a chance & decided my husband & I could fix it cheaper; we were right, but it was a 3 week process (luckily, we have another microwave in the basement we were able to use in the meantime). I googled the microwave model #, then price checked the same item I thought we needed; printed off the diagrams of the various microwave "systems" &... Read more

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$85.95
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Microwave Magnetron
Genuine Whirlpool part
By: Whirlpool
Part Number: W10859575

Microwave not heating but still running? The magnetron controls heating function. DIY repair in under 2 hours with basic tools and multimeter testing.

This part fixes the following symptoms
  • No heat
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Do-It-Yourself Stories from Customers like You My jenn air microwave developed a loud hum and no longer heated anything   Jared B. • Norfolk , VA • October 04, 2014

I am not an appliance repair man. I am a general surgeon. I went online and researched the problem. The consensus was that my magnetron and diode were the most likely culprits. To replace my microwave with a comparable model would have cost at least $800. The diode and magnetron cost around $170. I watched a few videos on YouTube demonstrating how to do the repair safely and I felt like I could do it. I ordered the parts on a Monday evening and had them Wednesday. The only difficult part of... Read more

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$209.56
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$249.38
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Microwave Mounting Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: W11380570

Mounting screw for microwaves. Secures door panels, handles, and internal components. Replace if stripped, missing, or damaged during repairs.

Do-It-Yourself Stories from Customers like You The microwave door and handle were broken   Wayne M. • Joliet , IL • October 22, 2016

I received the parts from parts pro within 3 days and everything fit perfectly nd all went well Thanks Parts Pro Wayne Mazur Joliet Il Read more

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$16.95
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$20.17
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Microwave Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8183507

Microwave won't turn on or has no power? A blown fuse is often the cause. This safety fuse protects circuits from shorts. Requires cover removal to replace.

This part fixes the following symptoms
  • Won't start
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Do-It-Yourself Stories from Customers like You Microwave oven power was out; upon examing the internal found in line fuse was blown   Steven D. • La Habra , CA • February 27, 2015

In addition to blown fuse; the fuse holder was melted at one end. Checked the unit to see if any part or wiring that would cause the issue, none was visible. Referred to wiring diagram included inside to identify components, including interlocks. All seemed functional. Bought replacement 20A fuse. Fuse holder no longer available so bought similar unit with 25A rating - little retrofitting. Put unit back together, and it's working so far. Wife is happy. Read more

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$13.95
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$16.46
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Microwave High Voltage Diode
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8205489

High voltage diode for microwaves. Connects to capacitor in electrical system. Replace if cracked, burned out, or showing open circuit on testing.

Do-It-Yourself Stories from Customers like You Microwave would not heat   Dan S. • Darien , IL • September 03, 2016

Replaced magnatron and wire-vltg. First magnatron I ordered came in had damaged frame and tip I decided to install it any way to see if it worked, unfortunately it didn't. I called appliance parts pros and explained what the problem was, the women was very nice and accommodating she sent one out the very next day. I installed the new one and it worked perfectly. It saved me over $400 to replace this particular microwave. I was very happy with the experience of using appliance parts pros. Read more

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$47.95
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Microwave Stirrer Cover Rivet
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4359508

Secures the stirrer cover to the ceiling of your microwave cavity. Replace if rivets have fallen out, broken, or gone missing to keep the cover firmly attached.

Do-It-Yourself Stories from Customers like You Turn table wasn't turning.   Robert L. • Moreno Valley , CA • July 28, 2017

Tenants in my rental property broke the turntable support hub then tried to fix it with Scotch Tape (bad idea!). Found your site after a quick part search. Found the item in your catalogue effortlessly, ordered the part and it came in a day or two. Ordered a new stirrer window as well . Microwave unit works just fine. I know where to come the next time I need parts! Read more

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$9.95

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Microwave Door Latch Mounting Bracket
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8185271

Fix a microwave door that won't open or close properly. This mounting bracket secures the latch assembly to restore reliable door operation. DIY repair.

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$54.42
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Microwave High Voltage Capacitor
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8184813

Fix a microwave that won't heat with this high voltage capacitor. Stores electrical charge to power the magnetron. Replace if heating has stopped.

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$90.33
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Appliance Mounting Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: W11245710

Mounting screw secures panels, brackets, and trim to the appliance frame. Replace if screw is stripped, missing, or damaged to restore secure fastening.

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$10.38
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$11.84
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Refrigerator Mounting Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: 4344826

Mounting screw for refrigerators and appliances. Secures panels, shelves, or internal components. Replace if stripped, missing, or damaged during repairs.

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$10.70
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$12.63
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Microwave Blower Wheel
Genuine Whirlpool part
By: Whirlpool
Part Number: 8184292

Fix a microwave that overheats or shuts off unexpectedly by replacing a damaged blower wheel. This fan blade circulates cooling air, typically taking 15-30 minutes to install.

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$45.42
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Microwave Power Cord
Genuine Whirlpool part
By: Whirlpool
Part Number: 8206281

Replace your microwave's damaged, frayed, or missing power cord. This external cord connects your microwave to the wall outlet for safe operation.

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$50.95
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Microwave Mounting Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4158079

4x8mm mounting screw for microwaves. Secures internal components and panels. Replace if stripped, missing, or damaged during appliance maintenance.

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$1.63
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$1.94
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Bracket, H.V.C.
Genuine Whirlpool part
By: Whirlpool
Part Number: 4359161

 

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$23.61
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Outer Case (White)
Genuine Whirlpool part
By: Whirlpool
Part Number: 4359881

 

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$153.25
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$163.12
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Base Plate (Left)
Genuine Whirlpool part
By: Whirlpool
Part Number: 4359921

A left-side base plate that restores proper support and alignment for the appliance cabinet, helping stop rattles and ensuring correct panel fit. Designed to replace a damaged or bent left base plate quickly and reliably. What it does:

  • Provides structural support for the appliance's left lower cabinet area to maintain correct panel alignment
  • Replaces bent, cracked, or corroded base plate sections that cause gaps, rubbing, or vibration
  • Helps restore secure mounting points for adjacent panels and components
  • Reduces rattling and movement that can occur from a damaged base plate
What's included: One left side base plate Install notes:
  • Basic mechanical skills and common hand tools required
  • Disconnect power and water before beginning work
  • Handle edges carefully; fasten with manufacturer-specified screws and torque where provided
  • If mounting holes or adjacent brackets are damaged, inspect and replace as needed before installing

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$78.95
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$89.91
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