See part A450 in the diagram
PCB Main Assembly
The EBR86778409 is a pcb main assembly for LG appliances. Basic tools needed. Compare prices from top sellers.
Moderate Repair
Fits LG appliances
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3 stores · Updated May 16, 2026
Lowest$294.67
4.8(728)Preorder
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$305.98
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$334.36
4.5(13.6k)Preorder
Go to StoreThis is a genuine OEM item made by LG. NOTE: When ordering parts from the website, please verify your part number is correct for your model before ordering. Parts may look the same but the size and shape can have small variations.
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