LG
Bottom-Mount Refrigerator

Model # LRDC20731WW Official LG refrigerator

Here are the diagrams and repair parts for Official LG LRDC20731WW 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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ALL PARTS
Showing 10 of 199 parts  |

Refrigerator Drier Assembly 5851JJ2002F
#317AA

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.
BEST SELLER
$65.17
8% OFF Phone Price : $71.17
In Stock
Refrigerator Filter Dryer 5851JA2007E
#317A

Case parts diagram

Refrigerator filter dryer

Part #5851JA2007E

Replaced by #ADH73150210

?
Manufacturer substitution
This part replaces 5851JA2007E. Substitute parts can look different from the original.
BEST SELLER
$65.17
8% OFF Phone Price : $71.17
In Stock
Refrigerator Door Switch (replaces 6600jb1004a) 6600JB1010A
#406B

Case parts diagram

Refrigerator door switch (replaces 6600jb1004a)

Part #6600JB1010A

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Refrigerator Door Hinge Bushing 4984JJ3003A
Refrigerator door hinge bushing

Part #4984JJ3003A

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$11.62
15% OFF Phone Price : $13.62
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Refrigerator Air Damper Motor 4681JK1004A
#404A

Case parts diagram

Refrigerator air damper motor

Part #4681JK1004A

Replaced by #4681JB1029H

?
Manufacturer substitution
This part replaces 4681JK1004A. Substitute parts can look different from the original.
BEST SELLER
$76.72
7% OFF Phone Price : $82.72
In Stock
Refrigerator Door Gasket ADX52752604
Refrigerator door gasket

Part #ADX52752604

Replaced by #ADX73350901

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Manufacturer substitution
This part replaces ADX52752604. Substitute parts can look different from the original.
BEST SELLER
$75.80
9% OFF Was : $83.30
In Stock
Kenmore Refrigerator Water Tubing, 91-3/4-inch (replaces 5210ja3005g, 5210ja3005q, 5210ja3005s) 5210JA3005E
#616G

Ice & water parts diagram

Kenmore refrigerator water tubing, 91-3/4-inch (replaces 5210ja3005g, 5210ja3005q, 5210ja3005s)

Part #5210JA3005E

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Refrigerator Ice Maker 5989JA0002U
#600A

Ice maker parts diagram

Refrigerator ice maker

Part #5989JA0002U

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

Refrigerator Lower Hinge 4775JJ2011B
#281H

Door parts diagram

Refrigerator lower hinge

Part #4775JJ2011B

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

Refrigerator Compressor Start Relay EBG32606502
#308A

Case parts diagram

Refrigerator compressor start relay

Part #EBG32606502

Replaced by #6749C-0014E

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Manufacturer substitution
This part replaces EBG32606502. Substitute parts can look different from the original.
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$28.23
18% OFF Phone Price : $34.23
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Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

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

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

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

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

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

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

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

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

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.…