Display Power Control Board Assembly
Part # EBR42478905·LG·Refrigerator

Display Power Control Board Assembly

The EBR42478905 is a display power control board assembly for LG refrigerator. Significant disassembly required. Compare prices from top sellers.

Replaces: 2024997
Advanced Repair

Fits LG appliances

LG

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Price Comparison

4 stores · Updated May 16, 2026
Part AdvantageLowest
$364.82
4.8(728)Preorder
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PartSelect
$404.40
4.5(13.6k)Preorder
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ApplianceParts Pro
$413.95
4.8(21.9k)Preorder
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RepairClinic
$534.69
4.4(3.1k)Preorder
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Maintain the performance of your LG refrigerator with this high-quality display power control board assembly, specifically designed to ensure optimal functionality. This essential component serves as the brain of your appliance, managing timing and overlay functions to maintain efficient operation. Crafted by LG Electronics, the part guarantees compatibility and reliability for LG models. Whether you're facing issues with display malfunctions or system errors, replacing your old power control board with this assembly can restore your refrigerator performance. With its precise engineering, installation is straightforward, making it a convenient solution for both DIY enthusiasts and professional technicians. Keep your refrigerator running smoothly with this vital part designed for longevity and durability.

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Common Problems This Part Fixes

Fridge too warm
Freezer section too warm
Fridge and Freezer are too warm
Fridge too cold
Freezer too cold
Will not start
Water dispenser not working

Repair difficulty: Advanced - significant disassembly and multiple tools required

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