See part 540 in the diagram
Service Total Assembly Mainboard
The EBU66738001 is a service total assembly mainboard for LG appliances. Basic tools needed. Compare prices from top sellers.
Moderate Repair
Fits LG appliances
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2 stores · Updated May 16, 2026
Lowest$271.48
4.5(13.6k)In Stock
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$239.25
4.8(728)Preorder
Go to StoreMAINBOARD-BPR TOTAL ASSY-SVC
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