See part MBM2 in the diagram
Technical Card
The 3840W3T001K is a technical card for LG microwave. Basic tools needed. Compare prices from top sellers.
Replaces: 1319339
Moderate Repair
Fits LG appliances
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1 store · Updated Mar 11, 2026
Lowest$6.25
4.5(13.6k)Preorder
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