LG
Countertop Microwave

Model # LTM9020B Official LG microwave

Here are the diagrams and repair parts for Official LG LTM9020B 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 111 parts  |

Microwave High-voltage Diode 6021W3B001M
Microwave high-voltage diode

Part #6021W3B001M

Replaced by #6021W3B001V

?
Manufacturer substitution
This part replaces 6021W3B001M. Substitute parts can look different from the original.
BEST SELLER
$8.73
10% OFF Phone Price : $9.73
In Stock
Microwave Door Interlock Switch 3B73361E
#4660A

Latch board parts diagram

Microwave door interlock switch

Part #3B73361E

Replaced by #6600W1K001C

?
Manufacturer substitution
This part replaces 3B73361E. Substitute parts can look different from the original.
BEST SELLER
$11.80
14% OFF Phone Price : $13.80
In Stock
Microwave Micro-switch (replaces 46-692286-3) 3B73362F
Microwave micro-switch (replaces 46-692286-3)

Part #3B73362F

BEST SELLER
$9.76
9% OFF Phone Price : $10.76
In Stock
Microwave Door Latch Hook 4026W2A015A
#1402

Door parts diagram

Microwave door latch hook

Part #4026W2A015A

Replaced by #4026W2A019C

?
Manufacturer substitution
This part replaces 4026W2A015A. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.13
14% OFF Phone Price : $7.13
In Stock
Lamp 6912W3B002G
#5691

Latch board parts diagram

Lamp

Part #6912W3B002G

Replaced by #6912W3B002L

?
Manufacturer substitution
This part replaces 6912W3B002G. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$9.76
9% OFF Phone Price : $10.76
In Stock
Microwave/hood Holder Locker Assembly 3501W1A019A
#4350A

Latch board parts diagram

Microwave/hood holder locker assembly

Part #3501W1A019A

Replaced by #AEJ75540901

?
Manufacturer substitution
This part replaces 3501W1A019A. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.13
14% OFF Phone Price : $7.13
In Stock
Microwave Thermostat 6930W1A003B
Microwave thermostat

Part #6930W1A003B

This item is not returnable
$6.13
14% OFF Phone Price : $7.13
In Stock
Microwave Door Latch Holder 3500W1A013A
#4350

Latch board parts diagram

Microwave door latch holder

Part #3500W1A013A

Replaced by #3500W1A013R

?
Manufacturer substitution
This part replaces 3500W1A013A. Substitute parts can look different from the original.
This item is not returnable
$14.64
12% OFF Phone Price : $16.64
In Stock
Microwave Door Latch Lever 4510W4A005A
#4451

Latch board parts diagram

Microwave door latch lever

Part #4510W4A005A

This item is not returnable
$6.13
14% OFF Phone Price : $7.13
In Stock
Microwave Screw 4B70188C
#WSZ0

Latch board parts diagram

Microwave screw

Part #4B70188C

This item is not returnable
$6.13
14% OFF Phone Price : $7.13
In Stock

Effective articles & videos to help repair your microwaves

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.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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.…