See part 540 in the diagram
Total Assembly Mainboard
The EBU66781401 is a total assembly mainboard 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$212.21
4.5(13.6k)In Stock
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$187.02
4.8(728)Preorder
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$196.10
4.8(21.9k)Preorder
Go to StoreMAINBOARD,BPR TOTAL ASSEMBLY,S
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