Main PCB Assembly
Part # EBR78534504·LG·Washer

Main PCB Assembly

The EBR78534504 is a main pcb assembly for LG washer. Basic tools needed. Compare prices from top sellers.

Replaces: 3381774
Moderate Repair

Fits LG appliances

LG

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3 stores · Updated May 16, 2026
Part AdvantageLowest
$232.21
4.8(728)Preorder
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RepairClinic
$320.31
4.4(3.1k)Preorder
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ApplianceParts Pro
$320.32
4.8(21.9k)Preorder
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Maintain your laundry experience with this essential circuit board designed specifically for LG washers. The EBR78534504 replacement part ensures optimal performance and reliable operation of your appliance. This main PCB assembly serves as the central control hub, efficiently managing the washing cycles, timers, and overlays. Precision-engineered for LG Electronics products, this part guarantees compatibility with various LG washer models, making it easy to restore your appliance to peak functionality. Whether you're repairing an older unit or enhancing a newer model, this circuit board is a vital component for ensuring seamless washing operations. Invest in quality and dependability with this main PCB assembly, and bring your washing machine back to life with the trusted performance that LG is known for. Enjoy cleaner laundry with peace of mind knowing your appliance is equipped with top-notch parts.

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