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Top-Mount Refrigerator

Model # LRTB1821W Official LG refrigerator

Here are the diagrams and repair parts for Official LG LRTB1821W refrigerator, as well as links to manuals and error code tables, if available.

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Browse Parts forLRTB1821W Refrigerators

  • Refrigerator Drier 5851JA2003B

    #317A

    All parts diagram

    Refrigerator drier

    Part #5851JA2003B

    Replaced by #ADH73150210

    ?
    Manufacturer substitution
    This part replaces 5851JA2003B. Substitute parts can look different from the original.
    BEST SELLER
    $91.83 | 
    6% OFF Phone Price : $97.83
    In Stock
  • Refrigerator Fan Assembly 5901JA1005B

    #329C

    All parts diagram

    Refrigerator fan assembly

    Part #5901JA1005B

    Replaced by #5901JA1012B

    ?
    Manufacturer substitution
    This part replaces 5901JA1005B. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $20.67 | 
    22% OFF Phone Price : $26.67
    In Stock
  • Refrigerator Condenser Fan Blade J753-00011A

    #329A

    All parts diagram

    Refrigerator condenser fan blade

    Part #J753-00011A

    Replaced by #5901JA1013A

    ?
    Manufacturer substitution
    This part replaces J753-00011A. Substitute parts can look different from the original.
    This item is not returnable
    $13.78 | 
    13% OFF Phone Price : $15.78
    In Stock
  • Refrigerator Rubber J756-00008B

    #405C

    All parts diagram

    Refrigerator rubber

    Part #J756-00008B

    Replaced by #J756-00008B

    ?
    Manufacturer substitution
    This part replaces J756-00008B. Substitute parts can look different from the original.
    $27.06
    In Stock
  • Refrigerator Thermostat 6930JB1007C

    #110A

    All parts diagram

    Refrigerator thermostat

    Part #6930JB1007C

    $28.61 | 
    17% OFF Phone Price : $34.61
    In Stock
  • Refrigerator Stopper 4620JA3009A

    #314A

    All parts diagram

    Refrigerator stopper

    Part #4620JA3009A

    This item is not returnable
    $11.14
    In Stock
  • Refrigerator Evaporator Fan Motor Bracket 4810JA3007A

    #405A

    All parts diagram

    Refrigerator evaporator fan motor bracket

    Part #4810JA3007A

    $11.14
    In Stock
  • Refrigerator Push Switch 6600JB1002K

    #406B

    All parts diagram

    Refrigerator push switch

    Part #6600JB1002K

    Replaced by #6600JB1002K

    ?
    Manufacturer substitution
    This part replaces 6600JB1002K. Substitute parts can look different from the original.
    $17.71
    In Stock
  • Refrigerator Motor Assembly 4681JB1011P

    #404A

    All parts diagram

    Refrigerator motor assembly

    Part #4681JB1011P

    Replaced by #4680JB1033B

    ?
    Manufacturer substitution
    This part replaces 4681JB1011P. Substitute parts can look different from the original.
    $71.38 | 
    8% OFF Phone Price : $77.38
    In Stock
  • Rubber-s J 4J03020A

    #328A

    All parts diagram

    Rubber-s j

    Part #4J03020A

    Replaced by #4J03020A

    ?
    Manufacturer substitution
    This part replaces 4J03020A. Substitute parts can look different from the original.
    This item is not returnable
    $8.67 | 
    10% OFF Phone Price : $9.67
    In Stock

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

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Why won't my refrigerator run?

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

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Why won't my refrigerator ice maker make ice?

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

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Why is water dripping from my refrigerator onto the floor?

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

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Why is frost building up in my refrigerator's freezer?

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

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Why isn't my refrigerator cooling well?

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

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Why won't my refrigerator cool at all?

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

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Why is my freezer not cold enough?

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

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What routine maintenance does my refrigerator need?

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

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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.

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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…

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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.…

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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…

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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.

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Should you vacuum behind your fridge? (Yes, and here’s how often)

Should you vacuum behind your fridge? (Yes, and here’s how often)

Out of sight, out of cool. Vacuuming behind your fridge might not be glamorous, but it’s way easier than replacing the c…

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How to purge air from a refrigerator water dispenser video

How to purge air from a refrigerator water dispenser video

Follow the steps in this video to remove air from the water line connected to your refrigerator's water dispenser so the…

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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.…

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