See part 147900 in the diagram
Single Barrier
The 4790A20032A is a single barrier for LG ac. Basic tools needed. Compare prices from top sellers.
Replaces: 1332643
Moderate Repair
Fits LG appliances
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4 stores · Updated May 15, 2026
Lowest$88.11
4.4(3.1k)Preorder
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$101.04
4.8(728)Preorder
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$102.78
4.8(21.9k)Preorder
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$126.67
4.5(13.6k)Preorder
Go to StoreThis 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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