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Genuine Lg part.
Part Number EBR83845011 replaces AP6336461, 4878047, PS12581448.
The Main Control Board is an OEM part for LG refrigerators. As the central processing hub, it houses modules regulating temperature functions, lighting controls, and connected features for the refrigerator and freezer compartments.
Causes of failure involve thermal expansion fatigue from repetitive cooling and defrost cycles over extended periods. Moisture penetration from condensation line clogs can also corrode circuitry.
Symptoms of a faulty main board include:
This LG part is also compatible with some Kenmore models.
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Lg EBR83845011 Main Pcb Power Control Board Assembly OEM Part