LG Washer Model Number Location
- The LG washer model number is on the door frame with the door open, and if that sticker is worn, check the rear panel near the top and write the tag down.
- Check the rear panel near the top if the frame tag is worn.
- LG washer models often start with WM (front-load) or WT (top-load), e.g. WM3900HWA.
- Confirm the full model before ordering — the drain pump and door lock differ between WM3900 and WM4000 platforms.
- Keep the serial number handy for warranty and recall checks.
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Catalog data is not a fit guarantee. Confirm revisions and part numbers with the manufacturer before ordering.
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