Skip to Content
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • lovely images 15 million satisfied customers
  • boxes images Over 2.1 Million Parts In Stock
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store

Ms3443as 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.

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

15 Amp, 125/250 Volt. Package of 2. Switches have 3/16 inch terminals.

This part fixes the following symptoms
  • Won't start
See more...
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

More
$85.95
Compare At:
$103.03
You Save:
$17.08

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: W11380570

The Screw is an OEM part for Whirlpool microwaves. It is responsible for securing various parts of the microwave together. This screw ensures a tight and secure fit for parts and helps maintain the structural integrity of the microwave, preventing any loose or rattling parts.

A bad microwave screw can occur due to wear and tear, accidental damage, or misplacement during maintenance or repairs. If you notice symptoms such as loose or wobbly components, difficulty in opening or closing the microwave door, or abnormal noises while the microwave is in use, it may be time to replace this part.

Symptoms of a bad microwave screw include:

  • Loose or wobbly components
  • Difficulty in opening or closing the microwave door
  • Abnormal noises during operation

Restore your Whirlpool microwave by replacing the faulty or missing microwave screw with this genuine OEM part.

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 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

More
$16.95
Compare At:
$20.17
You Save:
$3.22

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Screw (Mounting Fastener)
Genuine Whirlpool part
By: Whirlpool
Part Number: W11245710

This is a genuine replacement mounting screw used to secure appliance panels and components. It restores proper fastening to reduce vibration and prevent parts from loosening during normal operation. What it does:

  • Secures panels, brackets, or trim to the appliance frame
  • Prevents rattling or vibration caused by loose fasteners
  • Keeps wiring and small components held in place
  • Helps maintain proper alignment of removable parts
What's included: One screw Install notes:
  • Disconnect power to the appliance before servicing
  • Use the correct screwdriver or bit to avoid stripping the head
  • Start threads by hand, then tighten until snug; do not overtighten
  • Keep removed fasteners organized to ensure correct reassembly

More
$10.38
Compare At:
$11.84
You Save:
$1.46

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Appliance Spray Paint
Genuine Whirlpool part
By: Whirlpool
Part Number: 261900

Color: Citrine white. Size: 4.5 oz. can. Acrylic appliance aerosol can spray paint.

Do-It-Yourself Stories from Customers like You Needed tlc   Christine V. • West Palm Beach , FL • September 17, 2016

Four parts I ordered for my Whirlpool microwave appliance and that's all I needed., It turned it right back to Brand New. Shipping was fast. Customer Service was great she helped me get what I needed and I didn't pay a lot for it. 5 stars to this company. ?? Read more

More
$36.47
Compare At:
$37.14
You Save:
$0.67

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Silicone Adhesive Sealant
Genuine Whirlpool part
By: Whirlpool
Part Number: WP482338

Size: 2.8 fl.oz tube. 748 non-corosive sealant.

Do-It-Yourself Stories from Customers like You Freezing ice maker   Freddy G. • Miami , FL • September 20, 2020

Applying the silicone sealant at the bottom edges. Read more

More
$42.95
Compare At:
$51.11
You Save:
$8.16

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Appliance Touchup Paint
Genuine Whirlpool part
By: Whirlpool
Part Number: WP261869

Color: Citrine white. Size: 0.6 fl.oz. Bottle with brush.

Do-It-Yourself Stories from Customers like You Needed tlc   Christine V. • West Palm Beach , FL • September 17, 2016

Four parts I ordered for my Whirlpool microwave appliance and that's all I needed., It turned it right back to Brand New. Shipping was fast. Customer Service was great she helped me get what I needed and I didn't pay a lot for it. 5 stars to this company. ?? Read more

More
$15.26
Compare At:
$18.16
You Save:
$2.90

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Screw, 10-32 X 3/8 (Machine Screw)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3400094

This 10-32 x 3/8 machine screw secures panels and components in many appliances where a small, threaded fastener is required. It replaces stripped, missing, or loose screws to restore stable assembly and reduce vibration. What it does:

  • Fastens panels, brackets, and small components using 10-32 unified threads
  • Restores secure mounting when screws are missing, stripped, or loose
  • Helps stop rattling, misalignment, and intermittent part contact caused by loose fasteners
  • Works wherever a 10-32 x 3/8 machine screw is specified by the manufacturer
What's included: One 10-32 x 3/8 machine screw Install notes:
  • Disconnect power or unplug the appliance before servicing
  • Use the correct size screwdriver or nut driver to avoid stripping the head
  • Tighten until snug; avoid over-tightening which can strip threads or crack plastic
  • Replace with the same size and thread spec to ensure proper fit and function

More
$5.95
Compare At:
$7.14
You Save:
$1.19

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: 4344826

 

More
$10.70
Compare At:
$12.63
You Save:
$1.93

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
High Voltage Capacitor
Genuine Whirlpool part
By: Whirlpool
Part Number: WP815073

.95uf, 2100v, 50/60hz.

Do-It-Yourself Stories from Customers like You Microwave cut out while cooking all power lost including otr light and fan   Matthew J. • Bethel , CT • December 28, 2017

Let me first say that I did not intend to fix this microwave due to the age, however there are literally zero new microwaves that are small enough (height and depth) to fit. After uninstalling microwave I tried simply replacing the fuse hoping that it just got tired after 21 years of service. Upon testing the fuse blew about 2 seconds after pressing start. Due to another review on appliancepartspros.com I suspected the HV capacitor. I was able to confirm this through testing with a... Read more

More
$110.95
Compare At:
$130.92
You Save:
$19.97

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Propeller (Circulation Pump Impeller)
Genuine Whirlpool part
By: Whirlpool
Part Number: 8184292

This propeller is the small impeller that mounts to the dishwasher circulation pump to move wash water through the spray arms for effective cleaning. Replacing a worn or damaged propeller restores proper water flow and wash performance. What it does:

  • Spins on the pump shaft to circulate wash water through the spray arms
  • Restores normal water flow when a cracked or stripped propeller reduces circulation
  • Helps resolve symptoms such as poor cleaning, weak spray, or inconsistent water movement
  • Works with the pump motor; does not include the motor or pump housing
What's included: One propeller Install notes:
  • Disconnect power and water supply before beginning any repair
  • Access the pump assembly from the dishwasher base or cabinet front per your model service instructions
  • Inspect the pump shaft and seal for wear; replace damaged components to prevent repeat failure
  • Reassemble carefully and test operation

More
$45.42
Compare At:
$53.60
You Save:
$8.18

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4158079

Size: 4 x 8mm.

More
$1.63
Compare At:
$1.94
You Save:
$0.31

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Drive
Genuine Bosch part
By: Bosch
Part Number: 00620779

 

More
$16.95
Compare At:
$18.21
You Save:
$1.26

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Rail
Genuine Bosch part
By: Bosch
Part Number: 00663617

 

More
$32.58
Compare At:
$35.84
You Save:
$3.26

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Mounting Set
Genuine Bosch part
By: Bosch
Part Number: 00668530

 

More
$162.95
Compare At:
$179.26
You Save:
$16.31

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Seal - Foam
Genuine Whirlpool part
By: Whirlpool
Part Number: 4158864

 

More
$10.56
Compare At:
$12.53
You Save:
$1.97

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Nut
Genuine Delonghi part

Nut

By: Delonghi
Part Number: 621969

 

More
$2.60
Compare At:
$5.95
You Save:
$3.35

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store