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Main Control Board Assembly AGM76429511

$ Price Match
$ 285.70
  In Stock
Order now and your part arrives by Apr 30

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PartSelect Number PS16621815
Manufacturer Part Number AGM76429511
Manufactured by LG for LG
Product Description

Main Control Board Assembly Specifications

This main control board assembly serves as the central hub for managing your appliance’s functions, from temperature regulation to cycle selection. When the original board fails due to power issues or error codes, this replacement restores full functionality and reliable performance. Installation requires disconnecting power and carefully mounting the new board in place.
How Buying OEM Parts Can Save You Time and Money

How Buying OEM Parts Can Save You Time and Money

Why buy the real thing?

OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.

  • OEM from PartSelect
  • Genuine brand name
  • Guaranteed to fit
  • Superior quality and durability
  • 1 year warranty
  • Generic
  • Unknown manufacturer
  • No fit guarantee
  • Inconsistent quality and lifespan
  • Limited warranty and support
You May Also Need ?
Troubleshooting
This part works with the following products:
  • Dishwasher
Part# AGM76429511 replaces these:
AGM76429503
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Questions and Answers

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2 questions answered by our experts.
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  • 1
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Farmer
May 14, 2024
Dishwasher has stopping randomly. Yesterday it didn’t drain. When I powered it up and started it to make it drain it did drain but the control panel was flashing and beeping and now won’t do anything. I have noticed it flashing periodically. Is this a bad control panel and if so where can I get a new one?
For model number LDFN454HT
PartSelect logo
Hello Farmer, thank you for your inquiry. Based on the description that you have provided, we would recommend checking the door latch first. If it is fine, then the issue could be with the control panel assembly, part number PS16621809. You may need to replace it to fix the issue. Glad to be of help!

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Heath
January 2, 2026
When I hit the power button, the lights on the control panel are very dimly lit. The unit will also not power on nor can I press any of the function buttons or start button. Is this an indicator that the control panel is fried?
For model number LDPN6761T
PartSelect logo
Hi Heath, thank you for reaching out. According to our research, when lights are dimly lit, but nothing responds, it means that the control panel is receiving power, but its internal circuitry or the touchpad itself has failed, often due to moisture intrusion. Replacing the control panel, part number PS16621809, might resolve the issue. We hope this helps.

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Model Cross Reference
This part works with the following models:
PartSelect Number: PS16621815
Manufacturer Part Number: AGM76429511
Brand
Model Number
Description
LG
DUA315HB
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DUA513FT
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LDB4548ST
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LDF5545BB
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LDF5545BD
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LDF5545SS
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LDP6797ST
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LDPN6761T
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LDT5665BB
Dishwasher - Lg Ldt5665bb/00 Dishwasher
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LDT5665BD
Dishwasher - Lg Ldt5665bd/00 Dishwasher
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LDT5665ST
Dishwasher - Lg Ldt5665st/00 Dishwasher
Customer Service Representative

Get in touch, we're here to help!

1-866-319-8402 Monday to Saturday
8am - 8pm EST

Contact Customer Service