Main PCB Assembly
Part # EBR71379404·LG·AC

Main PCB Assembly

The EBR71379404 is a main pcb assembly for LG ac. Basic tools needed. Compare prices from top sellers.

Moderate Repair

Fits LG appliances

LG

Does this part fit my model?

Need help?

Price Comparison

4 stores · Updated May 16, 2026
Part AdvantageLowest
$101.04
4.8(728)Preorder
Go to Store
PartSelect
$126.67
4.5(13.6k)Preorder
Go to Store
ApplianceParts Pro
$129.68
4.8(21.9k)Preorder
Go to Store
RepairClinic
$137.84
4.4(3.1k)Preorder
Go to Store

Maintain your LG air conditioning system with this high-quality main PCB assembly. Designed specifically for LG electronics, this circuit board plays a crucial role in regulating the performance of your AC unit. With its reliable timer and overlay functionality, you can ensure precise temperature control and efficient operation in your home or office. This part is essential for maintaining optimal performance and extending the lifespan of your air conditioner. Easy to install, it seamlessly integrates with compatible LG models, making it a smart choice for DIY repairs or professional replacements. Don't compromise on comfort—choose this main PCB assembly to restore your air conditioning system's efficiency and reliability. Keep your indoor environment cool, even during the hottest months, with this essential component.

0 reviews

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

Loading models...