Part Location Diagram of 6421JB2002R LG SOLENOID ASSEMBLY
See part 405A in the diagram
( Grid squares measure 1x1 inch )
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SOLENOID ASSEMBLY 6421JB2002R

 Fits your LSC21943ST!
★★★★★
★★★★★
2 Reviews

Rated by 1 customer 

Really Easy 

Less than 15 mins 

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$ 59.02
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 Fits your LSC21943ST!
PartSelect Number PS3598227
Manufacturer Part Number 6421JB2002R
Manufactured by LG
Troubleshooting
This part fixes the following symptoms:
Ice maker won’t dispense ice
This part works with the following products:
Refrigerator, Freezer.
This part works with the following products:
LG, Kenmore.
Part# 6421JB2002R replaces these:
AP5324158, 6421JB2002D, 6421JB2002L, 6421JB2002P, 6421JB2002S, 6421JB2003D
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Customer Reviews
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2 Reviews
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Customer Repair Stories
 Average Repair Rating: 5.0 / 5.0, 1 reviews. What's this?
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Sorry, we couldn't find any existing installation instruction that matched.
The ice maker door stay open. And not close back.
So easy that my 13 years old son replaced it.
  • Toai from Monroe, WA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
0 of 1 people found this instruction helpful.
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Questions and Answers

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6 questions answered by our experts.
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Chloe
November 26, 2017
My problem is that the dispenser flap will not open - the ice drops into the shoot and then the sits on the flap - when i move the flap it seems to have flexible spring action - so should replacing the solenoid fix this?
For model number LSC26905SB
PartSelect logo
Hi Chloe, Thank you for your question. It does seem like that would be the first part to check. You should be able to test it with a multi meter to double check. If it is not that part it may be your control board that is the issue. I hope this helps. Good luck with your repair.

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Charene
August 8, 2018
Thank you for replying to my concern about my ice maker not dispensing ice. You said to check to be sure the freezer door or refrigerator door is closed completely because moisture can cause the ice make to freeze up. If this is the problem, how do i get it unfrozen and then should the ice maker start dispensing ice again? Thanks!
PartSelect logo
Hi Charlene, thank you for your question. There are multiple ways that you can try to unfreeze something. You could carefully use a hair dryer on a low setting to melt the build up of ice, or you could use hot water to do so as well. I hope that helps. Good luck with your repair.

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DAVID
April 22, 2019
Is there a downloadable parts break out manual available for this frig. The online manual is so small i can't read the part numbers in the drawings.
For model number lsc27926st
PartSelect logo
Hello David, Thank you for the question. We do not have a downloadable parts manual sorry. The diagrams we have are supplied by LG. If you wish to tell us what you are looking for we will be happy to help you with a part number. Look forward to hearing from you!

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Peter
September 3, 2021
When you depress the button with a glass for anything it will not shut off!
For model number LRSC26922TT
PartSelect logo
Hello Peter, Thank you for contacting us. We have researched the model you have provided and we would recommend checking the following parts to fix your issue: water inlet valve, dispenser micro switch, the dispenser solenoid, and the dispenser control board. You can test the parts with a multimeter. If you are unfamiliar with how a multimeter functions, we have videos available to assist you. Hope this helps!/

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Charene Watson
August 8, 2018
My ice maker is not dispensing ice. The little plastic piece that rotates down to push the ice out is up and will not move. There is frozen ice in the container but can't be dispensed out. What needs to be replaced? I have checked to be sure there is nothing blocking it from rotating. The metal arm is in the down position.
For model number LSC27950ST
PartSelect logo
Hi Charene, Thank you for your question. If your ice maker is not making ice and there is ice build up in the refrigerator, please ensure that the freezer door is closed securely after each time you use it. Even if you are just using the fresh food compartment, check the freezer door while you are there. When doors are left partially open, (even a crack), warm moisture laden air is sucked into the refrigerator and then condenses on cold surfaces, such as the evaporator, and everywhere in the freezer. This causes the internal air flow to be restricted and temperatures will rise. At the same time, the ice maker moving parts will freeze up and ultimately fail. Here is a link from our website that you may reference if this is not the cause of the ice maker not making ice, https://www.partselect.com/Repair/Refrigerator/Not-Making-Ice/. I hope this helps. Thank you and have a great day!

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RUBEN
September 5, 2017
Ice dispenser will not crush and dispense crushed ice. Will this part solve that problem
For model number LSC26905TT
PartSelect logo
Hi Ruben, Thank you for the question. It sounds like the problem is most likely a defective dispenser board. If the dispenser door opens on the cube but not crushed and auger motor does not work on crushed. but the solenoid is still working for cubed ice then the board may need to be replaced. Hope this helps!

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This part works with the following models:
PartSelect Number: PS3598227
Manufacturer Part Number: 6421JB2002R
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