Main Control Board Assembly
The CSP30020904 is a main control board assembly for LG refrigerator. Significant disassembly required. Compare prices from top sellers.
Replaces: EBR78940613
Advanced Repair
Fits 2 brands
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5 stores · Updated May 16, 2026
Lowest$322.34
4.8(728)In Stock
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$351.60
4.6(3.6k)In Stock
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$365.77
4.8(21.9k)In Stock
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$357.30
4.5(13.6k)Preorder
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$444.64
4.4(3.1k)Preorder
Go to StoreMaintain your refrigerator functionality with the LG Main Control Board Assembly. Designed specifically for LG appliances, this circuit board is essential for ensuring your refrigerator operates smoothly and efficiently. With its robust construction and advanced timer and overlay features, this component helps regulate cooling cycles and optimize energy usage, ultimately prolonging the lifespan of your appliance. Ideal for those looking to replace a worn-out or malfunctioning part, it's a reliable solution that restores peak performance. Easy to install, it provides a seamless integration with your existing system. Trust LG Electronics for quality parts that keep your kitchen running flawlessly.
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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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