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LG
Side-By-Side Refrigerator

Model # LSC21943ST Official LG refrigerator

Here are the diagrams and repair parts for Official LG LSC21943ST refrigerator, as well as links to manuals and error code tables, if available.

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  • 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”.

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Owner’s manual
Error Codes

Model diagram and schematic

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Showing 10 of 158 parts  |
Refrigerator Door Switch (replaces 6600jb1004a) 6600JB1010A
#402A

Refrigerator compartment 1 diagram

Refrigerator door switch (replaces 6600jb1004a)

Part #6600JB1010A

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Refrigerator Water Tubing 5210JA3004U
#NI

Freezer door parts diagram

Refrigerator water tubing

Part #5210JA3004U

Replaced by #MJU62070602

?
Manufacturer substitution
This part replaces 5210JA3004U. Substitute parts can look different from the original.
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Refrigerator Defrost Sensor Assembly 6615JB2002R
#400A

Refrigerator compartment 1 diagram

Refrigerator defrost sensor assembly

Part #6615JB2002R

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Refrigerator Water Inlet Valve 5221JB2006A
#NI

Freezer door parts diagram

Refrigerator water inlet valve

Part #5221JB2006A

Replaced by #5221JB2006K

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Manufacturer substitution
This part replaces 5221JB2006A. Substitute parts can look different from the original.
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Refrigerator Clamp 4930JA3034A
#317B

Machine compartment diagram

Refrigerator clamp

Part #4930JA3034A

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Refrigerator Water Tubing 5210JA3005Q
#NI

Freezer door parts diagram

Refrigerator water tubing

Part #5210JA3005Q

Replaced by #5210JA3005E

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Manufacturer substitution
This part replaces 5210JA3005Q. Substitute parts can look different from the original.
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Refrigerator Refrigerant Line Noise Damper 5072JA3003F
#316A

Machine compartment diagram

Refrigerator refrigerant line noise damper

Part #5072JA3003F

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Refrigerator Door Hinge 4621JA3002H
#233A

Refrigerator door parts diagram

Refrigerator door hinge

Part #4621JA3002H

Replaced by #AJC34211602

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Manufacturer substitution
This part replaces 4621JA3002H. Substitute parts can look different from the original.
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Refrigerator Dispenser Ice Chute Door Hinge Spring 4970JA3011C
#276A

Dispenser parts diagram

Refrigerator dispenser ice chute door hinge spring

Part #4970JA3011C

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Refrigerator Motor Support Damper 5040JA2009B
#136C

Refrigerator compartment 1 diagram

Refrigerator motor support damper

Part #5040JA2009B

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