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LG Microwave MA790B Parts

Shop replacement repair parts for LG Microwave model MA790B

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Brand:LG
Model:MA790B
Product:Microwave
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56 results
LG Microwave Switch
Genuine OEM Part # 6600W1K001Q | RC Item #1583494
# 6600W1K001Q
RC Item #1583494
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
6600W1K001Q Switch
Watch Video
$12.53

Microwave door switch. This switch is normally open. When the microwave door is shut, the door switches close to send power to the microwave. If this switch fails, the microwave will not start.

LG Microwave Diode
Genuine OEM Part # 6851W1A002E | RC Item #1522339
# 6851W1A002E
RC Item #1522339
Skill Level (3)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
6851W1A002E Diode
Watch Video
$18.34

Microwave diode assembly

LG Microwave Light Bulb
Genuine OEM Part # 6912W3B002K | RC Item #1364889
# 6912W3B002K
RC Item #1364889
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
6912W3B002K Light Bulb
Watch Video
$21.95

Lamp

LG Microwave Thermostat
Genuine OEM Part # 6930W1A003A | RC Item #1365193
# 6930W1A003A
RC Item #1365193
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
6930W1A003A Thermostat
Watch Video
$13.56

Thermostat

LG Microwave Button Spring
Genuine OEM Part # 4B72023B | RC Item #1372321
# 4B72023B
RC Item #1372321
Product is a manufacturer part
4B72023B Button Spring
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$13.93

Spring, door open button

LG Microwave Turntable Motor
Genuine OEM Part # 6549W1S011B | RC Item #1268241
# 6549W1S011B
RC Item #1268241
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
6549W1S011B Turntable Motor
Watch Video
$36.94

Microwave circulating motor, synchronous. 21 volts 3 watts 2.5 to 3 rpm.

LG Microwave Spring
Genuine OEM Part # 4970WRA001C | RC Item #1337969
# 4970WRA001C
RC Item #1337969
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
4970WRA001C Spring
Watch Video
$3.61

Spring all ms-71mc ms-154x

LG Microwave Screw
Genuine OEM Part # 1TTL0402818 | RC Item #1266945
# 1TTL0402818
RC Item #1266945
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
1TTL0402818 Screw
Watch Video
$11.44

Truss head tp screw+2 cut

LG Microwave Cover
Genuine OEM Part # 3052W1M006A | RC Item #2647176
# 3052W1M006A
RC Item #2647176
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
3052W1M006A Cover
Watch Video
$9.92

Cover,insulator

LG Microwave Cap
Genuine OEM Part # 5006W3A016B | RC Item #1372326
# 5006W3A016B
RC Item #1372326
Product is a bestsellerProduct is a manufacturer part
5006W3A016B Cap
Watch Video
$3.66

Cap, base plate

LG Microwave Fan Blade
Genuine OEM Part # 2B72125A | RC Item #1372199
# 2B72125A
RC Item #1372199
Product is a bestsellerProduct is a manufacturer part
2B72125A Fan Blade
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$3.66

Fan

LG Microwave Touchpad
Genuine OEM Part # 6638W2A244B | RC Item #1356166
# 6638W2A244B
RC Item #1356166
Product is a bestsellerProduct is a manufacturer part
6638W2A244B Touchpad
Watch Video
$18.00

Key membrane

LG Microwave H.v. capacitor 0.76uf/2100v
Genuine OEM Part # 6120WRH001B | RC Item #1348824
# 6120WRH001B
RC Item #1348824
Product is a bestsellerProduct is a manufacturer part
6120WRH001B H.v. capacitor 0.76uf/2100v
$21.51
LG Microwave H.v. capacitor 0.76uf/2100
Genuine OEM Part # 6120W3H003C | RC Item #1348815
# 6120W3H003C
RC Item #1348815
Product is a bestsellerProduct is a manufacturer part
6120W3H003C H.v. capacitor 0.76uf/2100
Watch Video
$25.65
LG Microwave Air Duct
Genuine OEM Part # 5262W2A042A | RC Item #1345722
# 5262W2A042A
RC Item #1345722
Product is a bestsellerProduct is a manufacturer part
5262W2A042A Air Duct
$3.80

Air duct

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LG MA790B Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common LG MA790B problems ― and their solutions. Do any of these look familiar?
Microwave not heating
4 possible causes and potential solutions
Microwave not heating
Microwave not working
5 possible causes and potential solutions
Microwave not working
Microwave light bulb not working
1 possible causes and potential solutions
Microwave light bulb not working
VIEW ALL COMMON PROBLEMSShop All LG Microwave Parts

Frequently Purchased Together For This Model

Switch
Switch
Diode
Diode
Light Bulb
Light Bulb
Thermostat
Thermostat

MA790B Parts

Maintain and repair your LG MA790B Microwave efficiently with genuine LG MA790B replacement parts from Repair Clinic. Our extensive inventory includes parts for all common MA790B repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your MA790B. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for MA790B Parts?

  • Genuine LG replacement parts
  • Same-day shipping on in-stock items
  • 365-day, no-hassle return policy
  • Price match guarantee

Repair your LG MA790B Microwave with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Microwave stays in top condition.

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