See part 5008 in the diagram
HV Transformer
The 6170W1D109B is a hv transformer for LG microwave. Basic tools needed. Compare prices from top sellers.
Moderate Repair
Fits LG appliances
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1 store · Updated May 14, 2026
Lowest$70.23
4.8(728)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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Common Problems This Part Fixes
Not heating
Trips breaker or blows fuse
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
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