LG
Countertop Microwave

Model # LMAB1240ST01 Official LG microwave

Here are the diagrams and repair parts for Official LG LMAB1240ST01 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 62 parts  |

Microwave Fuse 3B74133Q
Microwave fuse

Part #3B74133Q

BEST SELLER
This item is not returnable
$5.99
14% OFF Phone Price : $6.99
In Stock
Microwave Light Bulb (replaces 6912w3b002g) 6912W3B002L
Microwave light bulb (replaces 6912w3b002g)

Part #6912W3B002L

BEST SELLER
This item is not returnable
$10.27
16% OFF Phone Price : $12.27
In Stock
Microwave Door Latch Hook (replaces 4026w2a012a) 4026W2A016A
#1402

Door parts diagram

Microwave door latch hook (replaces 4026w2a012a)

Part #4026W2A016A

This item is not returnable
$6.47
13% OFF Phone Price : $7.47
In Stock
Us Pressed Steel Microwave Screw 1TTL0402818
Us pressed steel microwave screw

Part #1TTL0402818

This item is not returnable
$6.13
14% OFF Phone Price : $7.13
In Stock
Microwave Door Release Button Spring 4B72023B
#2497

Control panel parts diagram

Microwave door release button spring

Part #4B72023B

This item is not returnable
$5.76
15% OFF Phone Price : $6.76
In Stock
Us Pressed Steel Microwave Screw 4B70188C
#WSZ0

Latch board parts diagram

Us pressed steel microwave screw

Part #4B70188C

This item is not returnable
$6.47
13% OFF Phone Price : $7.47
In Stock
Us Pressed Steel Microwave Screw 1TTG0402422
#WTT0

Oven cavity parts diagram

Us pressed steel microwave screw

Part #1TTG0402422

This item is not returnable
$6.47
13% OFF Phone Price : $7.47
In Stock
Cushion 3B72244G
Cushion

Part #3B72244G

In Stock
Microwave Screw 1SBF0402418
Microwave screw

Part #1SBF0402418

This item is not returnable
$6.47
13% OFF Phone Price : $7.47
In Stock
Microwave High-voltage Capacitor Strap 4810W4C003B
Microwave high-voltage capacitor strap

Part #4810W4C003B

This item is not returnable
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.…