See part 5471 in the diagram
Supporter Circuit Board Assembly Printed
The AJJ75478309 is a supporter circuit board assembly printed for LG refrigerator. Basic tools needed. Compare prices from top sellers.
Moderate Repair
Fits LG appliances
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3 stores · Updated May 15, 2026
Lowest$169.97
4.8(728)Preorder
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$175.51
4.8(21.9k)Preorder
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$188.41
4.5(13.6k)Preorder
Go to StoreThis is a genuine OEM item made by LG
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