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Fmv124ks3 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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Door Assembly (Stainless)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304537784

A full stainless replacement door assembly that restores the exterior appearance and function of compatible Frigidaire refrigerators. Replaces dented, scratched, or damaged doors for a clean, factory-fit finish and proper closure. What it does:

  • Replaces a damaged or bent refrigerator door to restore proper sealing and alignment
  • Restores the appliance's exterior appearance when the original door is dented or cosmetically worn
  • Helps maintain correct internal temperature by allowing full door closure
  • Works with existing hinges and trim when compatible with the model
What's included: One stainless steel door assembly Install notes:
  • Disconnect power and remove food before starting any door repair
  • Doors are heavy and can be awkward to handle—use a second person or proper support
  • Some models require transfer of hinges, gaskets, handles, or trim from the old door; verify included items before installation

Do-It-Yourself Stories from Customers like You Broken door handle   Glenn M. • Ballston Lake , NY • June 18, 2014

Easy Repair, had to remove cover over exhaust vent (2 screws on top of unit) to allow the door pins to slide down into place. Read more

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Plate
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304520948

This replacement plate is a structural component used to secure and support adjoining parts inside the appliance. Installing a new plate restores proper alignment and a solid mounting surface so connected pieces fasten correctly and operate smoothly. What it does:

  • Provides a rigid base for mounting brackets, hinges, latches, or related hardware
  • Maintains alignment to help doors, panels, or assemblies close and seal properly
  • Replaces plates bent, cracked, or corroded from wear, impact, or over-tightening
  • Typical symptoms: loose components, misalignment or gaps, vibration/rattling, or difficulty securing screws
What's included:
  • 1 plate
Install notes:
  • Disconnect power; shut off gas and/or water before servicing
  • Support adjacent parts before removing fasteners to prevent drops or misalignment
  • Transfer original screws, spacers, or clips from the old plate to the new one
  • Start screws by hand and tighten evenly; avoid over-tightening to prevent distortion

Do-It-Yourself Stories from Customers like You I am a contractor remodeling a kitchen fire. The bracket for the microwave was damaged during demo.   Harold L. • Tallahassee , FL • December 01, 2020

We ordered the bracket and were able to save the client money by not having to buy Read more

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Grille Assembly
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304472493

This replacement Grille Assembly restores a clean, secure front cover for your appliance's vent/intake area. It helps protect internal components and maintain proper airflow while returning the unit to a finished, like-new appearance.

  • Covers and protects the vent/intake opening at the front of the unit
  • Helps maintain correct airflow through the appliance
  • Replaces a cracked, warped, or missing grille that won't stay secured
  • Can reduce rattling or vibration noises from broken tabs or a loose fit
  • Restores the factory look and fit
What's included: 1 grille assembly. Install notes:
  • Disconnect power before servicing.
  • Remove mounting screws/clips and support the grille while releasing tabs.
  • Reuse existing hardware; align tabs and position the new grille, then secure.
  • Tighten screws snugly—do not overtighten—and confirm proper alignment and clearance.

Do-It-Yourself Stories from Customers like You Waveguide cover had a hole melted in the middle of it   Scott S. • Deer Park , WA • April 12, 2024

Pulled the old cover off, and snapped in the new one. Couldn't figure out how to disengage the locking tabs on the old one, so ended up just breaking them off (they're not large or strong). Read more

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Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304509469

This thermostat is a temperature-sensitive switch used in select appliances to regulate heat or provide over-temperature protection. Replacing a failed thermostat restores consistent temperature control and helps protect internal components from heat-related damage.

  • Monitors temperature at its mounting point and opens/closes the circuit at a factory-set threshold
  • Regulates heating cycles or functions as a high-limit safety cutoff (application-dependent)
  • Failure open can cause no heat or premature shutdown
  • Failure stuck closed can lead to overheating, erratic temperatures, or extended run times
What's included: 1 thermostat Install notes:
  • Disconnect power and allow the appliance to cool before servicing
  • Note wire locations; transfer one lead at a time to the new thermostat
  • Mount flush and secure to the mating surface/bracket for accurate sensing; ensure firm terminal connections
  • After installation, run and observe an initial cycle to confirm normal operation

Do-It-Yourself Stories from Customers like You No display didn't do anything.   Craig B. • Brooksville , FL • December 21, 2017

Looked at schematic on AppliancePartsPros.com. Checked power, power filter, next component in line was the thermostat, found thermostat with signs of overheating, thermostat was open, replaced the thermostat, micro works perfect. Took longer to get it out than diagnose it. Read more

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$15.95
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Door Latch Hook (Replacement)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304441893

This door latch hook secures the refrigerator door latch so the door closes and seals correctly. Replacing a broken or worn hook restores reliable door latching and helps prevent temperature loss from an improperly closed door. What it does:

  • Secures the door latch assembly so the refrigerator door stays closed.
  • Restores proper latch engagement to help maintain the door seal and consistent cooling when the door was not closing fully.
  • Can address symptoms such as a door that won't latch, door popping open, or visible damage to the hook.
  • Direct replacement for the factory latch hook to restore proper fit and function.
What's included: One door latch hook. Install notes:
  • Disconnect power to the appliance before starting any repair.
  • Remove door trim or inner liner as needed to access the latch; keep all screws and fasteners for reassembly.
  • Verify latch alignment and striker position before tightening; hand-tighten first and avoid over-tightening.

Do-It-Yourself Stories from Customers like You Accidentally broke one of the latch hooks off   Jeffrey V. • Clarkston , MI • January 26, 2015

This part was an exact replacement. I removed the door and took out the old part and replaced it with the new one. Getting the door off was the hardest part. Read more

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Support Assembly (Mounting Bracket)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304467717

This support assembly secures and stabilizes an appliance component to the cabinet or frame, restoring proper alignment and reducing vibration. Ideal when a broken or worn support causes movement or instability of the affected area. What it does:

  • Provides structural mounting to keep panels, controls, or other components properly aligned.
  • Reduces vibration, rattling, or visible sagging caused by a failed or loose support.
  • Restores reliable attachment after damage, deformation, or worn mounting points.
  • Matches OEM diagram locating for direct-replacement fit when replacing the faulty part.
What's included: The support assembly shown. Install notes:
  • Disconnect power and unplug the appliance before starting any repair.
  • Follow the OEM diagram for correct placement and fastener locations.
  • Use appropriate hand tools and wear gloves to avoid sharp edges; inspect surrounding mounting hardware and replace if damaged.

Do-It-Yourself Stories from Customers like You Old part broken   Rupert S. • North Port , FL • January 20, 2017

New part worked fine. Read more

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$86.95
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Switch
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304468224

 

Do-It-Yourself Stories from Customers like You The micro switch on the door clasp failed second time in 10 years   John P. • Mcdonough , GA • June 23, 2018

Checked on AppliancePartsPros and found the parts, once I received the parts I pulled the outer cover of the microwave and replaced the three switches. For the price of the three switches it was cheaper to install all new. Total repair time, 15 minutes. Microwaves back up and running. Very easy fix. Read more

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$60.37
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Cover
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304440845

This replacement cover is a protective panel used in the microwave assembly. It shields internal components from grease and debris and restores a clean, secure barrier when the original cover is cracked, burned, or missing.

  • Shields internal components from food splatter, steam, and grease
  • Helps maintain proper airflow and safe operation inside the cavity
  • Common signs it's needed: cover is warped, cracked, scorched, loose, or missing
  • Reduces arcing/sparking or buzzing caused by a damaged or contaminated cover
What's included: One cover Install notes:
  • Disconnect power before servicing; allow hot surfaces to cool
  • Remove screws or release tabs to take off the damaged cover; reuse existing hardware if applicable
  • Clean surrounding area to remove grease or debris, then seat the new cover fully and secure without overtightening
  • For microwaves, internal high voltage can remain even when unplugged.

Do-It-Yourself Stories from Customers like You Had sparks shooting in microwave when turned on and base would not spin   Kenneth B. • Lumberton , NC • November 28, 2015

Replaced the cover took care of the sparking and replaced the motor to fix the plate not turning. Read more

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$76.60
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Frame
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304509640

This Frame is an OEM part for Frigidaire microwaves. Designed to provide structural integrity and aesthetic appeal, this frame is a crucial component for the proper alignment and protection of the microwave's door and interface. 

The degradation of a microwave frame can occur due to physical impacts, frequent usage, material fatigue, or environmental factors. A compromised frame can affect the door alignment, sealing, and overall look of the microwave.

Symptoms of a bad frame include:

  • Difficulty in opening or closing the microwave door.
  • A visible gap or misalignment of the door.
  • Cracks or breakages on the frame itself.
  • Unusual noises when the door is in operation.
  • The door not sealing properly, leading to heat loss or inefficient cooking.

This Frigidaire OEM replacement part is also compatible with Electrolux, Gibson, Kelvinator, and some Kenmore models.
 

Do-It-Yourself Stories from Customers like You The part we required was discontinued by the manufacturer another vendor shipped a substitute creating return issues appros made the effort to insure we had the correct part   Paul J. • Carol Stream , IL • April 18, 2025

The part just snaps in place. Read more

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$48.95
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Door Assembly (Complete Outer Door)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304477384

This complete door assembly replaces a damaged or worn refrigerator door to restore proper closure and appearance. It provides a factory-style front panel so your appliance seals and functions correctly without drafts. What it does:

  • Replaces the full outer door structure so the door closes flush and helps maintain internal temperature.
  • Restores mounting points and handle attachment if the original door is dented, cracked, or warped.
  • Helps stop cold air leaks and reduces frost buildup caused by a misaligned or damaged door.
  • Returns the appliance to a finished, factory-look exterior when the existing door is cosmetically damaged.
What's included: One complete door assembly. Install notes:
  • Disconnect power to the appliance and empty door shelves before starting.
  • Have a second person available; door assemblies can be heavy and awkward to handle.
  • Keep fasteners and hinges aligned during installation; follow the manufacturer's torque recommendations.

Do-It-Yourself Stories from Customers like You Door cracked and handle broke loose   John D. • Conroe , TX • February 28, 2017

The door was very simple to change out. I removed the 2 screws on top of the microwave and pulled the piece above the door down and out. There are tabs on the bottom of this piece that hold it in place along with the screws on top. After this was out of the way, changing the door was as simple as lifting up on the door and when the top peg was clear lean it out slightly to get the bottom peg out. Read more

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$427.73
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Magnetron
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304519335

The Magnetron is an OEM part for Frigidaire microwave ovens. Located behind the waveguide plate inside the microwave chamber, the magnetron generates electromagnetic waves to cook and heat food. Powered by a high-voltage transformer, a magnetron coil focuses 2.45GHz radio waves through the waveguide into the cavity.

Causes of a bad magnetron can include failures of the cathode filament or insulator over extended use, depletion of filament or high voltage components.

Symptoms of a bad Magnetron include:

  • Slow or incomplete cooking even on high power 
  • Discolored or burnt spots on food
  • No visible arcing yet cavity runs continuously
  • Oversparking sounds or burning smells from chamber

This genuine OEM Frigidaire magnetron is compatible with Electrolux, Gibson and some Kenmore microwave models as well.

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Thermostat (Temperature Control)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304509449

This temperature control thermostat regulates refrigerator temperature to keep food safely chilled. It replaces a faulty control to restore proper cycling and temperature stability for the fresh food compartment. What it does:

  • Senses cabinet temperature and opens/closes the compressor/coolant circuit to maintain set temperature
  • Can stop excessive cooling or prevent the compressor from running continuously when failing
  • Commonly used when the refrigerator is too warm, too cold, or runs nonstop
  • Works with mechanical temperature dials and capillary-sensor assemblies on compatible units
What's included: One thermostat Install notes:
  • Disconnect power to the appliance before servicing to avoid shock
  • Handle any attached capillary sensor tube gently; avoid kinks or sharp bends
  • Verify correct mounting and electrical connections; match terminals to the old thermostat

Do-It-Yourself Stories from Customers like You Microwave power lost   Amanda H. • Ofallon , MO • June 24, 2014

Purchased this thermostat for $13 and spent 6 minutes fixing the microwave. This was after I was quoted $162 to fix the microwave from a service technician. I explained that I wasn't paying $162 to fix a $200 microwave and they offered to dispose of the microwave for free--yeah, right! $13 and 6 minutes later, my microwave was fixed with this part from AppliancePartsPros.com. Thank you! Read more

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Switch/Fuse Kit (Replacement Kit)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303319559

This switch/fuse kit replaces a worn or failed control switch and associated fuse to restore reliable power control. It provides the exact components needed to address common start and power interruptions. What it does:

  • Replaces a faulty control switch to restore on/off or cycle control
  • Replaces the protective fuse to stop power loss from a blown fuse
  • Helps resolve no-start, intermittent power, or control failures
  • Restores proper electrical continuity for safe operation
What's included: One switch/fuse kit Install notes:
  • Disconnect power to the appliance before starting any work
  • Handle electrical components carefully and avoid metal contact with terminals
  • Verify correct part orientation and secure all connections per OEM guidance

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$63.26
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Noise Filter
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304492543

 

Do-It-Yourself Stories from Customers like You Would not turn on   Leslie M. • Ft Walton Beach , FL • April 18, 2016

When using the microwave it made a frying sound and completely stopped working. Took cover off (after unplugging) and found filter coil solder joints fried. Took a chance on replacing filter. Works perfectly now. Looking at the solder joints again, under magnification, discovered they were not done properly in the first place. Use caution with cover off, there is a capacitor near the filter that could prove dangerous. Also need tamper proof torx bit to remove 2 of the cover screws, or small... Read more

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Control Board (Main Electronic Control)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304503187

This electronic control board manages oven functions and user commands, restoring reliable operation and cycle control for the appliance. Replaces a failed or unresponsive main control to return programming and display functionality. What it does:

  • Receives input from the console and directs oven heating cycles and timers
  • Controls temperature regulation and cycle sequencing for accurate operation
  • Restores display and keypad responsiveness when the original board is faulty
  • Stops error codes, intermittent operation, or complete loss of control when failing
What's included: One control board. Install notes:
  • Disconnect power to the appliance before starting any repair to avoid shock or damage
  • Handle the board carefully; avoid touching components and use anti-static precautions if available
  • Some disassembly (console or back panel) and connector removal are required; keep fasteners and wires organized

Do-It-Yourself Stories from Customers like You Dead display non functional microwave   Joe W. • Pembina , ND • July 02, 2014

Replacement control board. Shipped same day and arrived in 2 days as promised. Read more

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Screw (Unified)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304453895

A replacement unified-thread screw used to secure appliance panels and internal components. Provides a direct fastener to restore secure attachment when original screws are missing, damaged, or corroded. What it does:

  • Fastens panels, brackets, trim pieces, and other appliance components that use a unified-thread screw.
  • Restores secure mounting to reduce rattling, movement, or misalignment of parts.
  • Replaces stripped, rusted, or missing screws to help maintain safe operation.
  • Works where the appliance's service manual or parts diagram specifies a unified-thread fastening point.
What's included: (1) unified-thread screw. Install notes:
  • Disconnect power and water before servicing for safety.
  • Use the correct screwdriver or bit to avoid stripping the head; install by hand until started, then snug—do not overtighten.
  • Replace like-for-like: match thread type and length to the removed screw to ensure proper fit and function.
  • If other fasteners show corrosion or damage, inspect nearby hardware and replace as needed.

Do-It-Yourself Stories from Customers like You Microwave making loud humming noise   Ken S. • Cumberland , RI • February 24, 2015

We had a problem with the magnetron a few years ago while it was still under warranty so they sent me a new magnetron but when the repairman showed up he had a new one also and said just keep it as a spare (no charge). It's an over-the-range microwave so taking it down takes a little bit of an effort, cumbersome more than anything. Got it down to my work bench, took off the housing, checked to make sure the capacitor was discharged, removed the capacitor (diode is attached to it) and... Read more

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$23.95
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  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
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