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Lg Microwave MV2040BSD Parts

Microwave Door Choke Cover
Genuine Lg part
By: Lg
Part Number: MCK62992401

Inner perimeter trim that snaps onto the microwave door frame. Secures the door choke and maintains proper shielding. Replace if cracked, broken, or missing.

Do-It-Yourself Stories from Customers like You Front decor was broken in the middle and needed to be replaced   Rodney T. • Teaneck , NJ • February 25, 2023

1. UNPLUG MICROWAVE FROM AC POWER. 2. REMOVE 8 SCREWS FROM BASE PLATE ASSEMBLY/ 4 ON EACH SIDE. 3. CAREFULLY LOWER BASE PLATE DOWN AND UNPLUG RANGE LIGHT POWER CABLE 4. PLACE BASE PLATE DOWN ON FLAT SURFACE GENTLY PULL OUT VENT DRAW TO REMOVE SPRING TENSION FROM EACH SIDE OF THE DRAW TRACK. 5. NOW REMOVE 4 SCREWS, 2 FROM EACH SIDE OF THE DRAW TRACK TO GET ACCESS TO THE 3 FRONT DECOR SCREWS FROM THE BACK. ( YOU NEED 8 INCH #2 HEAD PHILIPS SCREW DRIVER TO... Read more

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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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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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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 Parts missing   Orlando D. • Stockbridge , GA • November 06, 2015

Ordered filters and brackets. It got here very quickly. I loved the communication from you. Read more

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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 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 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: 1TTL0402816

Factory mounting screw secures panels, brackets, and internal components in microwaves. Replace missing, stripped, or corroded screws to keep assemblies tight.

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Microwave Door Latch Assembly
Genuine Lg part
By: Lg
Part Number: MFG61978601

Fix a microwave door that won't stay closed or latch properly with this door latch assembly. Restores secure door closure and safe operation.

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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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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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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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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store