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721-0804400 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 Diode
Genuine Lg part
By: Lg
Part Number: 6021W3B001V

Microwave won't heat or makes loud buzzing noise? The diode regulates magnetron current flow. Simple repair—test with multimeter for continuity.

Do-It-Yourself Stories from Customers like You Our microwave made a "pop" sound and stopped working/   Daniel D. • Chesterfield , MO • September 12, 2020

I have a multimeter so I was able to check the fuse per website recommendations and it was blown. However, the capacitor on the microwave was also original so I elected to replace the capacitor, fuse, and the ground protect diode. The repair was very simple (making sure the capacitor was discharged before replacing) and the microwave is now up and running again. Excellent trade to buy $40 worth of parts rather than a new $400 microwave. One nit - Kenmore puts a screw in the back that... Read more

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$16.95
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Refrigerator Freezer Drawer Slide Rail
Genuine Lg part
By: Lg
Part Number: 5218JA1010E

Slide rail for bottom-mount refrigerator freezer drawers. Replaces broken, cracked, or binding rails causing uneven drawer movement or closure issues.

Do-It-Yourself Stories from Customers like You Botton freezer drawer was not closing properly.   Stephen M. • Cheshire , MA • May 19, 2023

I figured that the drawer slides were the issue as the Unit is 10 years old and the drawer has had a lot of use. I ordered both drawer slides and watched the AppliancePartsPros.com video on youtube. Replacement of the drawer slides went without issue. Simple !! Read more

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$145.95
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Refrigerator Spring
Genuine Lg part
By: Lg
Part Number: MHY62644402

Fix loose or inconsistent mechanism action in your refrigerator with this tension spring. Restores smooth operation when worn spring causes parts to move improperly.

Do-It-Yourself Stories from Customers like You GE monogram range hood lights did not work. Kenmore refrigerator water dispenser would not shut off.   Mark W. • Belair , MD • January 11, 2020

Refrigerator was easy. Simply replaced the activator switch that was sticking. The range hood was a little more difficult. I had replaced the switch years ago but it still didn’t work. So I took on the challenge of replacing the transformer. That was difficult to get to but once replaced and reassembled the lights work fine. Read more

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$12.79
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Refrigerator Drier Assembly
Genuine Lg part
By: Lg
Part Number: ADH73150210

Fix refrigerator not cooling properly or running constantly with a new drier assembly. Removes moisture from refrigerant. Requires EPA-certified technician.

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$93.95
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Holder Assembly (Locker)
Genuine Lg part
By: Lg
Part Number: AEJ75540901

This holder assembly secures the locker/latch mechanism in place so the door or access panel aligns and closes properly. Replacing a cracked or missing holder restores secure engagement and smooth, reliable operation. What it does:

  • Supports and positions the locker/latch mechanism
  • Maintains alignment for consistent latching and closing
  • Common symptoms of a failed holder: loose latch feel, misalignment, door/panel not staying closed, or visible cracks/broken mounts
  • Direct-fit replacement to restore proper support
What's included:
  • 1 holder assembly
Install notes:
  • Disconnect power to the appliance before servicing.
  • Access the locker area and retain any screws/clips; transfer any reusable hardware from the original holder as needed.
  • Align the new holder with existing mounting points and tighten screws evenly—do not overtighten.
  • Test latch engagement and door/panel operation before final reassembly.

Do-It-Yourself Stories from Customers like You Microwave ran intermittently because door would not turn on all the switches   Howard P. • Fredericksburg , VA • October 27, 2019

Parts diagram indicated that the microwave door when closed, turned several switches on. I replaced all the parts that were associated with the door lock. Also while there, put in a new charcoal filter. Read more

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Switch,Micro
Genuine Lg part
By: Lg
Part Number: 6600W1K001Q

The Switch, Micro is an OEM part for LG microwaves. This micro switch is crucial for the operation of the microwave door mechanism, ensuring that the microwave only operates when the door is securely closed.

Causes of a bad micro switch can include wear and tear from frequent use, damage due to electrical faults, or physical impact that disrupts its functionality.

Symptoms of a bad micro switch include:

  • The microwave not starting or stopping unexpectedly
  • The door not latching properly
  • The microwave light not turning on or off correctly
  • Error messages appearing on the control panel

This OEM LG part is also compatible with Sears/Kenmore models.

Do-It-Yourself Stories from Customers like You Interior light and turntable failed at the same moment.   Stacey B. • New Bern , NC • February 01, 2021

Knowing the odds of 2 failures occurring at the same exact time was unusually high, I just searched your site for what other broken items might affect these two failures. Came up with next control item upstream and tallied that item failure with percentages of successful repairs, (4 mins.) door safety switch. Since I had to change out the most likely of the 3 and since I was already was going to be into the switch panel I ordered all 3 and swapped them all out to cover my butt, as they were... Read more

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Refrigerator Freezer Drawer Slide Rail
Genuine Lg part
By: Lg
Part Number: 5218JA1010F

Slide rail for bottom-mount refrigerator freezer drawer. Replaces broken, binding, or worn rails that prevent drawer from opening or closing smoothly.

Do-It-Yourself Stories from Customers like You Botton freezer drawer was not closing properly.   Stephen M. • Cheshire , MA • May 19, 2023

I figured that the drawer slides were the issue as the Unit is 10 years old and the drawer has had a lot of use. I ordered both drawer slides and watched the AppliancePartsPros.com video on youtube. Replacement of the drawer slides went without issue. Simple !! Read more

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$163.95
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Fan Motor (Dc)
Genuine Lg part
By: Lg
Part Number: 4681JB1027N

This DC fan motor drives the refrigerator's fan to circulate air across the coils and through the cabinet. Replacing a weak or failed motor restores proper airflow for consistent temperatures and reliable cooling performance.

  • Spins the fan blade to move air through the cabinet and across heat-exchange coils
  • Helps maintain even, stable temperatures throughout the appliance
  • Typical failure symptoms: fan not running or intermittent, unusual humming/squealing/rattling near the fan area, poor cooling or temperature fluctuations
  • Can reduce hot spots by restoring proper air circulation
What's included: One DC fan motor. Install notes:
  • Disconnect power before servicing; use cut-resistant gloves
  • Access the motor behind the rear cover or interior panel (location varies by model)
  • Note connector orientation; disconnect harness, mount the new motor, and securely route wiring
  • Ensure the blade spins freely with no obstructions; restore power and verify fan operation

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$167.35
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Leveling Leg Assembly (Refrigerator), Single
Genuine Lg part
By: Lg
Part Number: 4779JA3001E

This leveling leg assembly stabilizes and levels your refrigerator so it sits solidly on the floor and the doors align correctly. Replacing a worn or stripped leg helps reduce rocking and vibration and restores smooth leveling adjustment.

  • Provides height adjustment to level the cabinet on uneven floors
  • Supports the unit to prevent rocking or wobbling
  • Helps doors close and seal properly when the cabinet is level
  • Symptoms may include persistent wobble, vibration/rattling, or a stripped/bent foot or screw
What's included: One leveling leg assembly. Install notes:
  • Unplug the refrigerator and use a helper to prevent tipping injuries.
  • Protect flooring; remove the kickplate/grille for access if present.
  • Thread out the worn leg; hand-thread the new assembly and adjust height—do not over-extend.
  • Level side-to-side and front-to-back per your owner's manual, then reattach any panels.

Do-It-Yourself Stories from Customers like You One of the plastic housings around the bolt had cracked and the cap was broken into 3 pieces.   Jeff M. • Harrison , TN • June 08, 2020

Pulled off the outer housing, unscrewed the bolt,replaced with new. Read more

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$23.45
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Microwave Rivet Assembly
Genuine Lg part
By: Lg
Part Number: 4051W3A001A

Fastens panels, brackets, and covers inside the microwave cabinet. Replace if cracked, broken, or missing to restore secure mounting and alignment.

Do-It-Yourself Stories from Customers like You The top fan cover snapped off   Eric T. • Lake Zurich , IL • April 11, 2015

The replacement parts fit very well. It took me about 2 minutes to fix. Read more

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$6.41
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Microwave Turntable Motor
Genuine Lg part
By: Lg
Part Number: 6549W1S011B

Turntable stopped turning or making noise? This microwave motor rotates the glass tray for even heating. Easy DIY fix with basic tools in under an hour.

This part fixes the following symptoms
  • Tray won't turn
See more...
Do-It-Yourself Stories from Customers like You Microwave turn table stopped rotating   Thomas T. • Willow Grove , PA • September 08, 2015

I googled the make and model, and found the part on AppliancePartsPros.com. The underside of the oven has a metal grille with numerous openings of various shapes and sizes. There is a rectangle that is punched into this grille, just below the motor. I pried between the vent holes to snap the connections near the perimeter on the punched rectangle. I only did this on three sides. Then pry up the rectangle away from the connected side. Undid the hold down screw, separated the motor from the... Read more

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$36.95
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Ring
Genuine Lg part
By: Lg
Part Number: 4350JA3005B

This is a ring intended for use in refrigerators. The ring is used to adjust the height of the door. Genuine OEM replacement rings are necessary for the repair to ensure a proper fitting.If the refrigerator door no longer opens or closes easily, or if it is not sealing properly, the rings may need to be replaced. Visual inspection can determine if there are problems with the refrigerator door rings. Make sure to unplug the device before starting any of the disassemblies of the machine. Wear gloves.This ring is an authentic OEM replacement part. It is sold as an individual unit. The ring is made of high-quality, durable materials. The replacement piece is sourced directly from the manufacturer. It can be installed in several models of refrigerators. The genuine OEM replacement ring is compatible with refrigerators produced by both LG and Kenmore.

Do-It-Yourself Stories from Customers like You One of the refrigerator doors was off kilter and not closing properly.   Dean S. • Henderson , NV • April 04, 2018

I was kind of guessing at the parts that I needed, but the parts diagrams were a huge help, and I narrowed it down to the bushing and stopper on the right door. I removed the door and was able to replace the parts pretty easily. Now the fridge door works good as new. Read more

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$14.50
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Screw
Genuine Lg part
By: Lg
Part Number: 1SZZJA3011B

The Screw is an OEM part for LG refrigerators. This part secures the shelf brackets within the refrigerator compartment.

Causes of a bad Screw can range from physical damage or impact to general wear and tear over time. 

Symptoms of a faulty Screw  include:

  • Shelves feeling loose or unstable
  • Shelves sagging or not sitting level
  • Shelves falling out or collapsing when loaded with items

This OEM LG part is also compatible with some Kenmore models.

Do-It-Yourself Stories from Customers like You Kenmore elite refrigerator: broken crisper cover > drawer rollers broke off   Ronald J. • Missouri City , TX • May 16, 2015

Kenmore Elite refrigerator 795.77542600 Fixed by replacing crisper cover. The purchased crisper cover lacks the printed pictures and text that was present on the front of the original, but it was no big deal. The difficult part of the repair was transferring the (1) plastic humidity adjusters for vegetable/fruit drawer, (2) plastic crisper drawer covers, and (3) metal bar on front underside of crisper cover. Removal of the adjusters and drawer covers requires you to bend/distort the plastic... Read more

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Microwave Door Latch Holder Assembly
Genuine Lg part
By: Lg
Part Number: 3501W1A053A

Bracket that mounts and aligns the door latch switches inside your microwave. Replace if cracked, broken, or clips are damaged from prior switch removal.

Do-It-Yourself Stories from Customers like You Would not cook and read "door" on lcd readout   Robert B. • Fredonia , NY • June 10, 2020

REPLACED THE DOOR SWITCHES HOLDER ASSY---LABELED HOLDER ASSEMBLY LOCKER, WHICH CAME WITH ALL 3 DOOR SWITCHES ALREADY MOUNTED IN THE HOLDER ASSEMBLY, IT WAS EASY TO REPLACE, JUST 2 SCREWS BUT YOU DO NEED TO PULL THE FRONT PANEL ASSY FORWARD BY REMOVING 1 SCREW AND LIFTING IT UP AND OUT WHOLE JOB TOOK ABOUT 1/2 HOUR appliancepartspros.com GAVE QUICK DELIVERY MUCH APPRECIATED BOB B. Read more

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Microwave Door Latch Assembly
Genuine Lg part
By: Lg
Part Number: 4026W2A016A

Microwave runs with door open or won't start? A faulty door latch prevents the interlock switches from engaging. This replacement latch restores safe operation.

Do-It-Yourself Stories from Customers like You The door latch broke when the kids were fighting over the microwave   Bart M. • Clarksville , TN • August 29, 2014

Determined which part was broken and entered the model number into the search window. My part was on the list of available parts. Thanks AppliancePartsPros.com! Read more

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$13.95
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Refrigerator Glass Shelf
Genuine Lg part
By: Lg
Part Number: 4890JL1002P

Glass shelf for refrigerator compartments. Replace if cracked, chipped, or broken from impact. Provides clear storage space and visibility of items.

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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
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