LG
Countertop Microwave

Model # LCRM1240SW Official LG microwave

Here are the diagrams and repair parts for Official LG LCRM1240SW 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 94 parts  |

Microwave Door Interlock Switch (replaces 6600w1k003d) 6600W1K001D
#4660

Latch board parts diagram

Microwave door interlock switch (replaces 6600w1k003d)

Part #6600W1K001D

BEST SELLER
$9.76
9% OFF Phone Price : $10.76
In Stock
Microwave Light Bulb (replaces 6912w3b002g) 6912W3B002L
#5691

Latch board parts diagram

Microwave light bulb (replaces 6912w3b002g)

Part #6912W3B002L

BEST SELLER
This item is not returnable
$9.62
9% OFF Phone Price : $10.62
In Stock
Microwave Magnetron (replaces 6324w1a001h) 6324W1A001L
Microwave magnetron (replaces 6324w1a001h)

Part #6324W1A001L

BEST SELLER
$91.94
5% OFF Phone Price : $96.94
In Stock
Microwave High-voltage Diode 6021W3B001R
Microwave high-voltage diode

Part #6021W3B001R

Replaced by #6021W3B001V

?
Manufacturer substitution
This part replaces 6021W3B001R. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.92
13% OFF Phone Price : $7.92
In Stock
Microwave Door Latch Spring 4970WRA001E
#1497

Door parts diagram

Microwave door latch spring

Part #4970WRA001E

This item is not returnable
$5.52
15% OFF Phone Price : $6.52
In Stock
Microwave High-voltage Capacitor (replaces 0czzw1h001q, 0czzw1h002h, 0czzw1h003h, 0czzw1h003j, 6120w3h003j, 6120wrh001h) 0CZZW1H004C
Microwave high-voltage capacitor (replaces 0czzw1h001q, 0czzw1h002h, 0czzw1h003h, 0czzw1h003j, 6120w3h003j, 6120wrh001h)

Part #0CZZW1H004C

$17.81
10% OFF Phone Price : $19.81
In Stock
Canopy 3052W1A004A
#3305

Oven cavity parts diagram

Canopy

Part #3052W1A004A

This item is not returnable
$6.06
14% OFF Phone Price : $7.06
In Stock
Seal Tape 3536W1A004A
#1353

Door parts diagram

Seal tape

Part #3536W1A004A

In Stock
Valve 5220W1A001B
#8522

Coffee maker parts diagram

Valve

Part #5220W1A001B

In Stock
Microwave Screw 1TPL0402618
#WTP0A

Coffee maker parts diagram

Microwave screw

Part #1TPL0402618

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.…