Part Price Check
Indoor Barrier
See part 147901 in the diagram
Part # 4790A20072C·LG·AC

Indoor Barrier

The 4790A20072C is a indoor barrier for LG ac. Basic tools needed. Compare prices from top sellers.

Moderate Repair

Fits LG appliances

LG

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Price Comparison

4 stores · Updated May 15, 2026
ApplianceParts ProLowest
$12.68
4.8(21.9k)Preorder
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Part Advantage
$12.94
4.8(728)Preorder
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RepairClinic
$14.71
4.4(3.1k)Preorder
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PartSelect
$27.76
4.5(13.6k)Preorder
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This is a genuine OEM item made by LG. NOTE: When ordering parts from the website, please verify your part number is correct for your model before ordering. Parts may look the same but the size and shape can have small variations.

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