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Lg Microwave MV2040ASD Parts

Microwave Fastener Nut
Genuine Lg part
By: Lg
Part Number: 1NZZW1A004D

Fastener nut secures internal components in your microwave. Replace if stripped, rusted, or missing to restore tight hold and proper panel alignment.

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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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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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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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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Appliance Truss Head Tapping Screw
Genuine Lg part
By: Lg
Part Number: 1TTL0402818

Truss head tapping screw secures panels, brackets, and covers in appliances. Replaces missing or damaged fasteners to restore snug fit and alignment.

Do-It-Yourself Stories from Customers like You Broken door handle on lg over range microwave   William M. • Town Creek , AL • June 29, 2017

Removed old broken door handle per video link on AppliancePartsPro.com. Installed new handle with no issues. <10 minute job at best. Read more

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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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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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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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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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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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Microwave Mounting Screw
Genuine Lg part
By: Lg
Part Number: 1TPL0402618

Mounting screw for microwave assembly. Secures internal or external components. Replace if stripped, missing, or damaged during repair or installation.

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

 

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Washer (Flat)
Genuine Lg part
By: Lg
Part Number: 1WSD0400032

A flat washer used with the appliance's fastening hardware to distribute load and reduce wear. Helps maintain secure connections and prevents damage to mating surfaces for reliable operation. What it does:

  • Provides an even bearing surface for bolts or screws to prevent pull-through
  • Reduces friction and wear between fasteners and housing parts
  • Helps keep fasteners tight and resists loosening from vibration
  • Commonly used where a smooth, protective spacer is needed
What's included: Washer Install notes:
  • Verify correct location and orientation before reassembly
  • Use manufacturer-recommended fasteners and torque specifications
  • Power off and unplug the appliance before accessing internal components

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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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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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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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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
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  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store