LG
Microwave/Hood Combo

Model # LMV1831SB Official LG microwave

Here are the diagrams and repair parts for Official LG LMV1831SB microwave, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 72 parts  |

Magnetron 2B71165P
#5009

Interior parts diagram

Magnetron

Part #2B71165P

The manufacturer no longer makes this part, and there's no substitute part

Microwave High-voltage Capacitor (replaces 0czzw1h004l) 0CZZW1H004K
#5000

Interior parts diagram

Microwave high-voltage capacitor (replaces 0czzw1h004l)

Part #0CZZW1H004K

BEST SELLER
$29.72
17% OFF Phone Price : $35.72
In Stock
Microwave Glass Turntable Tray (replaces 1b71961f) 1B71961H
#3002

Interior parts diagram

Microwave glass turntable tray (replaces 1b71961f)

Part #1B71961H

BEST SELLER
$32.53
16% OFF Phone Price : $38.53
In Stock
Microwave Thermostat (replaces 6930w1a002k, 6930wrt003c) 6930W1A003J
#5016

Interior parts diagram

Microwave thermostat (replaces 6930w1a002k, 6930wrt003c)

Part #6930W1A003J

BEST SELLER
$10.27
16% OFF Phone Price : $12.27
In Stock
Microwave Charcoal Filter 2B72706D
#5037

Interior parts diagram

Microwave charcoal filter

Part #2B72706D

Replaced by #5230W1A011E

?
Manufacturer substitution
This part replaces 2B72706D. Substitute parts can look different from the original.
BEST SELLER
$14.35
12% OFF Phone Price : $16.35
In Stock
Microwave Fuse Assembly EAF36358314
#5022

Interior parts diagram

Microwave fuse assembly

Part #EAF36358314

BEST SELLER
$15.38
12% OFF Phone Price : $17.38
In Stock
Microwave Exhaust Damper Bracket (replaces 3b72144a) 4810W1A151A
#6010

Installation parts diagram

Microwave exhaust damper bracket (replaces 3b72144a)

Part #4810W1A151A

BEST SELLER
This item is not returnable
$12.43
14% OFF Phone Price : $14.43
In Stock
Microwave Stirrer Fan Cover (replaces 3550w1a126b) 3550W1A126D
#5044

Interior parts diagram

Microwave stirrer fan cover (replaces 3550w1a126b)

Part #3550W1A126D

BEST SELLER
$15.38
12% OFF Phone Price : $17.38
In Stock
Microwave Humidity Sensor 6501W1A013A
#5011

Interior parts diagram

Microwave humidity sensor

Part #6501W1A013A

BEST SELLER
$45.81
12% OFF Phone Price : $51.81
In Stock
Microwave Door Latch Spring 4970WRA001G
#1007

Door parts diagram

Microwave door latch spring

Part #4970WRA001G

BEST SELLER
This item is not returnable
$6.47
13% OFF Phone Price : $7.47
In Stock

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 30 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your microwave/hood combos

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…