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  |
Motor Assembly 4681A20055A
#146811-1

Room a/c diagram

Motor assembly

Part #4681A20055A

$23.07
In Stock
Link 4520A30088A
#145200

Room a/c diagram

Link

Part #4520A30088A

This item is not returnable
$4.51
In Stock
Room Air Conditioner Front Grille Assembly 3531A20319F
#135316

Room a/c diagram

Room air conditioner front grille assembly

Part #3531A20319F

$309.82
In Stock
Wire Harness 6871A20921A
#268711-1

Room a/c diagram

Wire harness

Part #6871A20921A

$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
Link 4520A20050A
#145200-2

Room a/c diagram

Link

Part #4520A20050A

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

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

Tube Assembly, Tubing 5211A21789C
#35211B

Room a/c diagram

Tube assembly, tubing

Part #5211A21789C

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

Supporter 4980A30129A
#W49800

Room a/c diagram

Supporter

Part #4980A30129A

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

Turbo Fan 5900A20063A
#359012

Room a/c diagram

Turbo fan

Part #5900A20063A

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