Controller Sub Assembly
The 4781W1A029A is a controller sub assembly for LG appliances. Basic tools needed. Compare prices from top sellers.
Replaces: 1331100
Moderate Repair
Genuine LG OEM Part
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1 store · Updated May 16, 2026
Lowest$94.04
4.8(728)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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