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Lg Microwave MA-790B Parts

Screw
Genuine Lg part
By: Lg
Part Number: 1TPL0402818

 

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Front Screen  All, M
Genuine Lg part
By: Lg
Part Number: 3352W2A039A

 

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$1.62
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Board,(Latch Board)
Genuine Lg part
By: Lg
Part Number: 3500W1A017A

 

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Choke Cover
Genuine Lg part
By: Lg
Part Number: 3552W1A027C

 

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Control Panel
Genuine Lg part
By: Lg
Part Number: 3572W1A160B

 

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Door Assembly
Genuine Lg part
By: Lg
Part Number: 3581W1A196C

 

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Panel,[Door]
Genuine Lg part
By: Lg
Part Number: 3720W0D145B

 

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Cushion
Genuine Lg part
By: Lg
Part Number: 3B72244C

 

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Bracket (Mounting)
Genuine Lg part
By: Lg
Part Number: 4810W3C003A

This replacement mounting bracket secures internal panels or components to keep assemblies aligned and stable, helping restore proper fit and reduce vibration or looseness. What it does

  • Provides a secure mounting point for appliance panels or internal parts
  • Restores proper alignment to reduce rattling, vibration, or shifting components
  • Helps prevent further wear caused by loose fittings or misaligned assemblies
  • Compatible where OEM bracket 4810W3C003A is specified
What's included
  • One mounting bracket
Install notes
  • Inspect surrounding hardware and mounting surfaces for damage before installing
  • Use the OEM screw/fastener locations and torque to avoid stripping or distortion
  • Disconnect power and follow appliance safety guidelines before starting repair

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$6.13
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Button
Genuine Lg part
By: Lg
Part Number: 5020W2A120B

 

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Power Cord Assembly (Replacement)
Genuine Lg part
By: Lg
Part Number: 6411W1A002R

This power cord assembly replaces a damaged or worn mains cord to restore safe electrical connection to the appliance. Durable lead and connector ends help ensure consistent power delivery for restoration of operation. What it does:

  • Provides the main AC connection between the appliance and household power
  • Replaces frayed, cut, burned, or otherwise damaged cords that cause power loss
  • Helps stop intermittent power, sparks at the plug, or visible cord damage
  • Restores proper strain relief at the appliance inlet when installed correctly
What's included:
  • One power cord assembly
Install notes:
  • Disconnect power at the breaker or unplug the appliance before starting any work
  • Verify cord route, terminal orientation, and strain-relief seating match the appliance before tightening terminals
  • Tighten all terminal screws securely and replace any covers or insulation removed during service

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$23.32
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Microwave Resin Cover
Genuine Lg part
By: Lg
Part Number: 3052W2A021A

A protective plastic or resin shield that covers the microwave's waveguide or other internal components from food splatter and damage. Located on the interior ceiling or side wall of the microwave, it should be replaced if cracked, burned, melted, or shows signs of arcing damage.

Do-It-Yourself Stories from Customers like You Microwave was sparking when turned on   Paul J. • Staten Island , NY • November 18, 2015

Replaced the canopy (wave guard cover). Pried off the old the old canopy with a screw driver and snapped in the new one. It took all of 5 minutes. Read more

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Tray,Glass
Genuine Lg part
By: Lg
Part Number: 3390W1G005H

 

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Rotating Ring Assy M
Genuine Lg part
By: Lg
Part Number: 5889W2A013A

 

Do-It-Yourself Stories from Customers like You Mocrowave turntable wheel was broken   Dave P. • Corona , CA • January 01, 2016

This is obviously the easiest appliance fix the on planet a monkey could have done it, pull the old one off and drop the new one on. I will say the part replacement piece was an exact fit, of equal quality as the original, was quickly shipped and well packaged, if I need appliance parts again in the future Appliance Parts Pros are my clear and proven choice. Read more

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Out Case,(U-Bending)
Genuine Lg part
By: Lg
Part Number: 3112W2U005J

 

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Door Frame
Genuine Lg part
By: Lg
Part Number: 3213W1A033B

 

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