LG
Bottom-Mount Refrigerator

Model # LRBN20512WW Official LG refrigerator

Here are the diagrams and repair parts for Official LG LRBN20512WW refrigerator, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 130 parts  |

Refrigerator Drier Assembly 5851JJ2002F
#317A

Case parts diagram

Refrigerator drier assembly

Part #5851JJ2002F

Replaced by #ADH73150210

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Manufacturer substitution
This part replaces 5851JJ2002F. Substitute parts can look different from the original.
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Lg Refrigerator Door Switch (replaces 6600jb1004a) 6600JB1010A
#406B

Case parts diagram

Lg refrigerator door switch (replaces 6600jb1004a)

Part #6600JB1010A

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Refrigerator Sensor 6500JK1003A
#903D

Case parts diagram

Refrigerator sensor

Part #6500JK1003A

Replaced by #6500JB2001B

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Manufacturer substitution
This part replaces 6500JK1003A. Substitute parts can look different from the original.
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Refrigerator Gasket Assembly 4987JJ1004C
#203A

Door parts diagram

Refrigerator gasket assembly

Part #4987JJ1004C

Replaced by #ADX73350901

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Manufacturer substitution
This part replaces 4987JJ1004C. Substitute parts can look different from the original.
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Refrigerator Compressor Start Relay 6748C-0004D
#308A

Case parts diagram

Refrigerator compressor start relay

Part #6748C-0004D

Replaced by #6749C-0014E

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Manufacturer substitution
This part replaces 6748C-0004D. Substitute parts can look different from the original.
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Refrigerator Defrost Sensor Assembly 6615JB2005C
#401A

Case parts diagram

Refrigerator defrost sensor assembly

Part #6615JB2005C

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Refrigerator Light Socket 6621JK2002D
#410A

Case parts diagram

Refrigerator light socket

Part #6621JK2002D

Replaced by #EAG62831801

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Manufacturer substitution
This part replaces 6621JK2002D. Substitute parts can look different from the original.
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Refrigerator Run Capacitor 0CZZJB2012J
#410G

Case parts diagram

Refrigerator run capacitor

Part #0CZZJB2012J

Replaced by #0CZZJB2014L

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Refrigerator Compressor Overload Protector 6750C-0005P
#309A

Case parts diagram

Refrigerator compressor overload protector

Part #6750C-0005P

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Refrigerator Toe Grille Clip 4930JJ2021A
#903B

Case parts diagram

Refrigerator toe grille clip

Part #4930JJ2021A

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Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

Main causes: control board or cold control failure, broken compressor start relay, compressor motor failure, defrost tim…

Main causes: jammed ice cubes, broken ice maker assembly, dirty water filter, kinked water line, bad water valve, freeze…

Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubin…

Main causes: damaged door seal, faulty defrost sensor or bi-metal thermostat, broken defrost heater, bad defrost timer o…

Main causes: blocked vents, defrost system problems, evaporator fan failure, dirty condenser coils, bad sensors, condens…

Main causes: blocked air vents, compressor problems, condenser or evaporator fan not working, control system failure, se…

Main causes: leaky door gasket, defrost system failure, evaporator fan not running, dirty condenser coils, condenser fan…

Things to do: clean condenser coils, replace the water filter, clean the interior, adjust doors to prevent air leaks, cl…

Most common repair guides to help fix your refrigerators

These step-by-step repair guides will help you safely fix what’s broken on your refrigerator.

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to clean refrigerator condenser coils

How to clean refrigerator condenser coils

Help your refrigerator run more efficiently by cleaning the condenser coils. It's easy and takes just a few minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator temperature control board

How to replace a refrigerator temperature control board

If the temperature in your refrigerator doesn't match the temperature you set, the problem could be the temperature cont…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your refrigerators

Use the advice and tips in these articles and videos to get the most out of your refrigerator.

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

How to change the water filter in an LG refrigerator

How to change the water filter in an LG refrigerator

Get tips and advice on replacing the water filter in your LG refrigerator.…