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Mmv4203bd00 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 Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: W10286830

This OEM replacement part is a microwave door assembly. The microwave door assembly is the main door that is used to open the microwave. If the door is damaged and no longer closing or opening properly, it might be time to replace it. Thankfully, replacing this part is not a very difficult job. To replace the door, start by shutting off the power to the microwave. Then open the broken door assembly. Locate the screws that attach to the door hinges and remove them. After removal, gently pull the door out of its place. Take the replacement door and set it on its hinge. Fasten the mounting screws to secure the new door and be sure to test if it is opening and closing smoothly. This genuine replacement part is sold individually and is compatible with Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, Sears, and Kenmore brand microwaves.

Do-It-Yourself Stories from Customers like You Maytag microwave door had several cracks.   Gerald H. • Leesville , LA • August 05, 2017

Perfect fit. It only took 10 minutes to install. Incredible. Read more

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$229.70
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Magnetron Assembly (Microwave)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10126786

This microwave magnetron generates the RF energy that heats food. If your unit runs but won't heat—or makes a loud hum—the magnetron may be at fault. Replace this assembly to restore dependable heating.

  • Produces microwave energy as part of the high-voltage system to heat food
  • Typical failure symptom: runs but does not heat
  • Loud humming or buzzing during a cook cycle
  • Burning smell, arcing, or scorch marks near the waveguide/magnetron
  • Trips the breaker or blows an internal fuse at start when shorted
What's included: 1 magnetron assembly Installation notes:
  • Disconnect power before service; the high-voltage capacitor can retain a dangerous charge—discharge it properly
  • Note wire orientation and mounting; transfer any original brackets/insulators as required; install in the same orientation
  • Handle by the body only; do not touch or chip the ceramic antenna
  • Inspect the waveguide and cavity cover for signs of arcing and correct any damage before use
Before you buy: No-heat can also be caused by the high-voltage diode, capacitor, transformer, or door switches. Diagnose to ensure the magnetron is the failed component.

Do-It-Yourself Stories from Customers like You My maytag mmv4205bab over the cooktop mounted microwave stopped heating without any warning the unit sounded like it was working but now the sound was noticeably louder i had replaced a magnetron   Lee B. • Lakewood , CA • February 27, 2015

After dismounting the unit from its wall-hanging bracket, the most tedious part of the repair was removing over a dozen screws holding the cover in place from the top, bottom, and both sides. Fortunately, I had placed the unit on a bench that allowed me to slide the unit allowing access to the screws on the bottom edges of the unit. Always discharge the capacitor before continuing to work on the unit by discharging the capacitor by shorting the contact without the diode to ground. Access to the... Read more

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$167.95
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Microwave Door Lever Switch
Genuine Samsung part
By: Samsung
Part Number: DE66-90106B

The Microwave Door Lever Switch is essential for maintaining the proper function of your microwave. This genuine OEM part ensures your appliance operates safely by controlling the door mechanism. When the door is open, the lever switch prevents the microwave from running, enhancing safety in your kitchen. Crafted with durability in mind, this switch provides long-lasting performance, reducing the need for frequent replacements. Installing the Microwave Door Lever Switch is straightforward, allowing you to quickly restore your microwave's functionality without hassle. It is compatible with a variety of Samsung microwave models, ensuring a perfect fit and seamless integration. By choosing this genuine OEM part, you guarantee the reliability and efficiency of your microwave, helping you enjoy consistent cooking results. Enhance your microwave's performance and safety with the Microwave Door Lever Switch , a dependable solution for your appliance repair needs.

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$5.73
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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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$44.95
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Brkt-Mount (Chr)
Genuine Whirlpool part
By: Whirlpool
Part Number: W11026306

Color: Chrome (Qty of 1)

Do-It-Yourself Stories from Customers like You The plastic mounting brackets where broke.   William E. • Clifton , TX • September 12, 2022

They were put into place and screwed in Read more

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

This lamp cover is the replacement lens that protects and diffuses your oven's interior light, restoring even illumination while keeping the bulb shielded from heat and food residue. It helps maintain safe, usable oven lighting. What it does:

  • Protects the oven light bulb from splashes, crumbs and direct contact.
  • Diffuses the bulb for more even interior illumination.
  • Replaces a cracked, cloudy, melted or missing lens that can cause dim or exposed lighting.
  • Fits over the lamp housing to restore the oven's normal light appearance and function.
What's included: One lamp cover/lens. Install notes:
  • Disconnect power to the appliance before starting and allow the oven to cool completely.
  • Handle the cover carefully—wear gloves to protect from sharp edges or broken glass.
  • Remove any retaining screws or clips, swap the old cover for the new one, then secure the retainer.
  • After installation, restore power and replace the bulb if issues persist.

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$6.95
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Refrigerator Water Filter (Cartridge)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10422269

This refrigerator water filter cartridge replaces the installed filter to help restore clear, better-tasting water and improve ice quality. It's a direct-fit replacement designed for compatible Whirlpool refrigeration systems. What it does:

  • Filters water to reduce common impurities that can affect taste and clarity
  • Helps improve the quality of ice produced by the refrigerator
  • Can resolve symptoms like cloudy water, off-taste, or reduced water flow from the dispenser
  • Restores proper filtration performance when the original filter is expired or clogged
What's included: One replacement refrigerator water filter cartridge. Install notes:
  • Follow the refrigerator manufacturer's instructions for removal and installation.
  • Run and discard the recommended amount of water after installation to flush the system before use.
  • Turn off the water supply and disconnect power if required by your model before servicing.
  • Inspect the new filter for damage; do not use a damaged filter.

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$23.95
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Thrmst-Fix
Genuine Whirlpool part
By: Whirlpool
Part Number: W10598693

 

Do-It-Yourself Stories from Customers like You Microwave wouldn't heat when you took item out after beep it was still cold! all other functions were fine   Jerad S. • Salem , IA • January 03, 2015

Removed unit from wall and took outer shell off, de-energized capacitor and then took a multi-meter and tested all the High voltage parts and magnetron. They tested out fine other than the diode and then I looked at the "Safety" circuit if you will the power loop that goes through door switches and thermostats to energize the High Voltage transformer and magnetron. Turns out the thermostat that is on the side of the magnetron wasn't closed, so I took a butane torch and heated it up past the... Read more

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Brkt-Mount
Genuine Whirlpool part
By: Whirlpool
Part Number: W10810989

Color: Black

Do-It-Yourself Stories from Customers like You Broken top vent on stove top microwave.   James R. • Plymouth , NH • September 24, 2023

Replaced vent and metal security clips. Very easy job. Read more

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$5.95
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$7.08
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Microwave Door
Genuine Whirlpool part
By: Whirlpool
Part Number: W10286831

Color: White

Do-It-Yourself Stories from Customers like You Cracked grill vent and door   Wayne E. • Marsons Mills , MA • March 15, 2020

Ordered door, grill vent, upper light bulb, and charcoal filter. Parts came very quickly, 1 or 2 days. Easy repair and microwave looks and works great. Read more

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$194.23
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Capacitor
Genuine Whirlpool part
By: Whirlpool
Part Number: W11405832

This capacitor stores and releases electrical energy to help an AC motor start and run smoothly. Replacing a weak or failed capacitor can restore reliable motor operation and reduce humming, no-start, or stall conditions.

  • Provides the phase shift and starting torque an induction motor needs to start
  • Helps the motor reach and maintain proper speed under load
  • Common symptoms of a failing capacitor: motor hums but won't start, intermittent starts, slow or stalled rotation, or frequent thermal trips
  • Visible clues may include a swollen case or leaking residue
What's included: One capacitor Install notes:
  • Disconnect power to the appliance before servicing; verify no voltage is present
  • Capacitors can retain a charge—discharge safely before handling
  • Note wire positions; move leads to the new capacitor one at a time and ensure snug terminal fit
  • Reuse the original bracket/clip if applicable and secure the capacitor to prevent vibration

Do-It-Yourself Stories from Customers like You Light flickers when door opened, turntable did not turn all of the time and did not start cooking   Gary D. • Venice , FL • November 13, 2018

Replaced both of the top door switches in control panel AP4429884 and AP5950105 Made by: Whirlpool need torx drive to remove switch from cabinet. Read more

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$21.78

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Microwave Fan Blade
Genuine Samsung part
By: Samsung
Part Number: DE31-90051A

The Microwave Fan Blade is a crucial component designed to maintain proper airflow within your microwave. This genuine OEM part ensures seamless compatibility with a variety of Samsung microwave models, providing a reliable fit and easy installation. Crafted from high-quality materials, the fan blade offers durability and consistent performance, helping to reduce noise levels and promote efficient cooling during operation. Replacing a damaged or worn-out blade with this genuine OEM part restores your microwave's functionality, ensuring it operates smoothly and effectively. The Microwave Fan Blade enhances the overall performance of your appliance, preventing overheating and extending the lifespan of your microwave. Trust in this genuine OEM part to deliver the reliability and efficiency you expect from your Samsung microwave, making your kitchen experience more convenient and enjoyable.

Do-It-Yourself Stories from Customers like You The fan that cools the main unit had stopped running   Paul A. • Merrimack , NH • April 07, 2017

The fan that cools the main unit had started making noise a few weeks ago, I tried cleaning and lubricating the bearings, but the fan would make noise when it heated up, then finally stopped. I replaced the fan, it was up and running within 20 minutes of receiving the parts. Read more

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$12.67

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Microwave Noise Filter Assembly
Genuine Samsung part
By: Samsung
Part Number: DE96-00400B

The Microwave Noise Filter Assembly is an essential component for maintaining the quiet operation of your microwave. This genuine OEM part is specifically designed to reduce unwanted noise, ensuring a smoother and more pleasant cooking experience. Crafted with precision, the Microwave Noise Filter Assembly effectively filters electrical interference, contributing to the overall efficiency and reliability of your appliance. By replacing a faulty or damaged noise filter with this high-quality assembly, you can restore your microwave to its optimal performance, minimizing disruptive sounds during use. This part is compatible with a wide range of Samsung microwave models, guaranteeing a perfect fit and easy installation. Investing in the Microwave Noise Filter Assembly not only enhances the functionality of your microwave but also prolongs its lifespan, providing you with a dependable kitchen companion. Whether you're a DIY enthusiast or looking to perform a professional-grade repair, this genuine OEM part ensures that your microwave operates smoothly and quietly, enhancing your overall kitchen experience.

Do-It-Yourself Stories from Customers like You Replacement of control board and noise filter board.   Michael W. • Pismo Beach , CA • February 01, 2023

I replaced the Control Panel Module and Noise Filter Board which restored my Kenmore Elite (Samsung) deluxe microwave oven back to full operation. Also replaced the Damper cover with a brand new one, along with the left-side cabinet bolt. I contacted AppliancePartsPros.com regarding the unused parts which were not needed, and I was very promptly provided a Return Merchandise Authorization (RMA). Thus far the process has been smooth Laarand efficient, and the parts ordering, technical and... Read more

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$81.73
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Piston Assembly (Replacement)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10197758

This piston assembly restores the moving piston used in the appliance's fluid/valve system to help recover proper dispensing and motion. It replaces a worn or damaged piston so the affected function can operate as intended. What it does:

  • Replaces the piston that moves inside a valve or dispenser to control fluid or airflow
  • Restores proper actuation and sealing that can prevent drips or improper dispensing
  • Commonly installed when symptoms include poor dispensing, leaks near the valve area, sticking motion, or unusual noises during operation
  • Works as a direct-fit replacement where this OEM piston assembly is specified
What's included:
  • One piston assembly as shown
Install notes:
  • Disconnect power (and water supply or gas, if applicable) before starting any repair
  • Follow the appliance service manual and use appropriate tools; keep small fasteners and seals organized
  • Inspect sealing surfaces and O-rings; replace damaged seals to ensure a leak-free install
  • Test the appliance after installation to confirm correct operation

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$46.95
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Brkt-Mount (Blk)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10830163

Color: Black (Qty of 1)

Do-It-Yourself Stories from Customers like You Broken top vent on stove top microwave.   James R. • Plymouth , NH • September 24, 2023

Replaced vent and metal security clips. Very easy job. Read more

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$8.95
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Support, Wire Clip (Single)
Genuine Whirlpool part
By: Whirlpool
Part Number: 8206385

This molded wire support clip secures wiring and small harnesses to the appliance cabinet or components to prevent rubbing, pinching, or contact with moving/heat-producing parts. It helps reduce chafing and electrical wear for safer, more reliable operation. What it does:

  • Holds wiring harnesses and individual wires in place to prevent contact with sharp edges, motors, or heating elements
  • Minimizes wire movement and vibration that can lead to chafing or broken conductors
  • Helps maintain proper routing for consistent connections and component performance
  • Commonly used where a small push-fit retainer is needed to secure low-voltage or signal wires
What's included:
  • One wire support clip as shown
Install notes:
  • Disconnect power to the appliance before servicing to avoid shock or injury
  • Push-fit installation: align clip over wire/harness and press into the mating hole or slot until it snaps in place; clip may require slight flexing
  • Inspect surrounding wiring and routing for damage; replace any frayed or exposed wires before reassembly
  • If the mounting hole or panel is damaged, use the correct replacement panel or a suitable repair to ensure a secure fit

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$25.52
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  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
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