Main PCB Assembly
Part # 6871A20914S·LG·AC

Main PCB Assembly

The 6871A20914S is a main pcb assembly for LG ac. Basic tools needed. Compare prices from top sellers.

Replaces: 1395707
Moderate Repair

Fits LG appliances

LG

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Price Comparison

2 stores · Updated May 15, 2026
Part AdvantageLowest
$97.86
4.8(728)Preorder
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RepairClinic
$133.49
4.4(3.1k)Preorder
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Maintain the performance of your LG air conditioning unit with this high-quality main PCB assembly. This essential component, designed specifically for LG appliances, ensures that your system operates efficiently and reliably. Crafted with precision, this circuit board, timer, and overlay part is integral for controlling various functions of your AC, contributing to optimal cooling and energy efficiency. Easy to install, this part is a perfect replacement for any malfunctioning PCB assembly, allowing you to restore your appliance to peak condition. Whether you're a professional technician or a DIY enthusiast, this reliable part provides the durability and compatibility you need. Trust in LG commitment to quality and performance with this essential component for your cooling system. Ensure your home remains comfortable year-round with this dependable part.

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Common Problems This Part Fixes

Not cooling
Not turning on
Fan not working
Remote or controls not working

Repair difficulty: Moderate - basic tools and 1-2 panels to remove

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