Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
LG
Room Air Conditioner

Model # LAN121CNP Official LG room air conditioner

Here are the diagrams and repair parts for Official LG LAN121CNP room air conditioner, 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.

Owner’s manual

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 32 parts  |
Room Air Conditioner Front Grille Assembly 3531A20319F
#135316

Room a/c diagram

Room air conditioner front grille assembly

Part #3531A20319F

$309.82
In Stock
Link 4520A30088A
#145200

Room a/c diagram

Link

Part #4520A30088A

This item is not returnable
$4.51
In Stock
Wire Harness 6871A20921A
#268711-1

Room a/c diagram

Wire harness

Part #6871A20921A

$23.07
In Stock
Motor Assembly 4681A20055A
#146811-1

Room a/c diagram

Motor assembly

Part #4681A20055A

$23.07
In Stock
Thermistor 6323A20004T
#567480-1

Room a/c diagram

Thermistor

Part #6323A20004T

Replaced by #EBG61107002

?
Manufacturer substitution
This part replaces 6323A20004T. Substitute parts can look different from the original.
$27.47
In Stock
Drain Hose Assembly 5251A20011K
#352150

Room a/c diagram

Drain hose assembly

Part #5251A20011K

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

Evaporator Assembly, First 5421A20265A
#354210

Room a/c diagram

Evaporator assembly, first

Part #5421A20265A

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

Motor Mount 4960A20016A
#349600

Room a/c diagram

Motor mount

Part #4960A20016A

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

Link 4520A30097A
#145200-4

Room a/c diagram

Link

Part #4520A30097A

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

Cover 3550A20511A
#135500-1

Room a/c diagram

Cover

Part #3550A20511A

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

Effective articles & videos to help repair your room air conditioners

View all
Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Read more
How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Read more
Keeping your smart appliances secure from hackers

Keeping your smart appliances secure from hackers

Find out how to protect your smart appliances from malevolent invasions by hackers.…

Read more

Parts & More