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Lg Microwave MV2040ASD Parts

Microwave Nut Assembly
Genuine Lg part
By: Lg
Part Number: 4021W3A001A

Threaded nut assembly secures internal components in your microwave. Replace if stripped, worn, or missing to eliminate rattling and maintain alignment.

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$8.95

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Microwave Stirrer Fan Cover
Genuine Lg part
By: Lg
Part Number: MCK62987001

Plastic cover that encloses and protects the stirrer fan assembly. Replace if cracked, melted, warped, or missing to keep debris out of the fan area.

Do-It-Yourself Stories from Customers like You Two covers burn   Rafael G. • Spartanburg , SC • November 11, 2018

Replace the two covers.....fit perfect.....but you do not send me the two small plastic pins-rivets for the covers....I manage to use the old ones.....now everything is working fine. thank you.... Read more

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$15.95

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Microwave Resin Cover
Genuine Lg part
By: Lg
Part Number: 3052W2A021C

Molded resin cover restores a clean look while protecting internal components. Replace your cracked, broken, or missing cover to keep parts shielded.

This part fixes the following symptoms
  • sparking or arcing
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$13.63

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Appliance Mounting Screw
Genuine Lg part
By: Lg
Part Number: 4000W4A003A

Replacement screw for securing panels, brackets, and internal components. Restores tight fit and proper alignment when original hardware is stripped or missing.

Do-It-Yourself Stories from Customers like You AC fan motor.   Tom C. • Liberty Lake , WA • September 26, 2021

Disassembled and replaced ac motor. The hardest part was to pull the microwave out of the cabinet. Read more

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$10.58

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Microwave Thermostat
Genuine Lg part
By: Lg
Part Number: 6930W1A003Y

Microwave shuts off without beeping or won't power on? A failed thermostat often causes overheating shutdowns. This safety switch is moderately easy to replace.

Do-It-Yourself Stories from Customers like You Microwave shut off without usual beep at end of cycle no power to unit even though plugged in.   James B. • Rocky Hill , NJ • November 17, 2017

Replace Thermostat on top of cavity. The thermostat is attached via 2 bending sheet metal tabs. Ours blew because the two wires connected to thermostat shorted, connectors melted. The short was caused by buildup of grease under thermal wire cover, shorting both leads. The unit is used heavily. This is the first thermostat to go. I had to replace wire connectors that connected to thermostat as well since the connectors were melted as well. Helpful hint. The grease build up was probably caused by... Read more

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$12.88

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Microwave High Voltage Capacitor
Genuine Lg part
By: Lg
Part Number: 0CZZW1H004C

Microwave not heating or sparking inside? This high voltage capacitor stores power for the magnetron. Common repair taking 30-45 minutes with care.

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$42.95

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Microwave Cooking Rack Support
Genuine Lg part
By: Lg
Part Number: 4930W1A069A

This is a small holder that mounts inside the microwave cavity to support a cooking rack or auxiliary shelf. It keeps the rack securely in position so food can be elevated for more even heating. Replace this support if it is broken, missing, or no longer holds the cooking rack firmly in place.

Do-It-Yourself Stories from Customers like You Rack clips had broken   William J. • Rocky Mount , NC • September 26, 2014

Replace the clips.. Read more

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$16.46

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Microwave Metal Rack
Genuine Lg part
By: Lg
Part Number: MHL54382302

This is a metal cooking rack designed to sit inside the microwave oven cavity, providing a second level for heating multiple items at once. It allows for more even cooking by elevating food closer to the center of the microwave's energy field. Replace this rack if it is bent, has damaged feet or support clips, or if the protective coating is chipped or worn, which can cause arcing during use.

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$37.43

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Capacitor (Start/Run)
Genuine Lg part
By: Lg
Part Number: 0CZZW1M001C

This is a motor start/run capacitor that helps the appliance's motor start and run smoothly by supplying a brief boost of electrical energy. Replacing a failing capacitor restores reliable motor startup and operation. What it does:

  • Provides the brief electrical surge needed to start and keep the motor running
  • Commonly linked to motors that hum, fail to start, or run intermittently
  • Helps prevent overheating from repeated start attempts when functioning properly
  • Works with the appliance's start circuitry to ensure consistent performance
What's included: One capacitor as shown on the product page Install notes:
  • Disconnect power to the appliance before accessing electrical components
  • Discharge the capacitor and use insulated tools
  • Observe polarity/terminal layout and secure connections to factory specifications
  • Dispose of the old capacitor according to local electronic-waste regulations

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$34.79

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Microwave Circulation Motor
Genuine Lg part
By: Lg
Part Number: 6549W1S002D

If your microwave's ventilation isn't circulating air properly, this circulation motor restores airflow. Direct-fit synchronous motor replacement.

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$44.59

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Screw, Tapping, Truss Head
Genuine Lg part
By: Lg
Part Number: 1TTL0402418

 

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$6.95

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Screw (Fastener)
Genuine Lg part
By: Lg
Part Number: 4B70188C

This is a replacement screw used to secure appliance components and panels. It restores proper fastening where a stripped, missing, or damaged screw causes loose parts or rattling. What it does:

  • Fastens panels, trim, or internal components to maintain structural fit
  • Helps stop vibration-related noise from loose assemblies
  • Replaces missing or corroded screws that prevent proper closures
  • Restores secure mounting after repairs or disassembly
What's included: One screw Install notes:
  • Use the correct screwdriver or bit to avoid stripping the head
  • Tighten until snug—do not over-torque to prevent thread damage
  • Keep small parts away from children and pets
  • Disconnect power or water before accessing internal parts

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$12.88

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Microwave Mounting Screw
Genuine Lg part
By: Lg
Part Number: 1TTL0402416

Mounting screw for microwave installation and panel assembly. Replace if stripped, missing, or damaged during maintenance. Essential hardware component.

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$10.58

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Microwave Mounting Screw
Genuine Lg part
By: Lg
Part Number: 1TTL0403818

Replacement mounting screw for microwave installation and assembly. Use when original screws are lost, stripped, or damaged during service or relocation.

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$10.58

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Lamp,Drawing
Genuine Lg part
By: Lg
Part Number: 6912W1Z004C

 

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$17.29

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Microwave Interior Bottom Plate Panel
Genuine Lg part
By: Lg
Part Number: MGJ42959602

Interior bottom plate panel for microwaves. Covers and protects the oven floor from spills and debris. Replace if cracked, warped, stained, or missing.

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$124.79

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  • 5,000+ Repair Videos 5,000+ Repair Videos
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