Parts for Lg LMAB1240ST: Door Parts

This replacement door panel assembly restores the exterior finish and trim where the door meets the cabinet, improving appearance and protecting internal components. Designed as a direct-fit exterior panel with integrated cove trim. What it does:

• Replaces a damaged, dented, or scratched outer door panel to restore the appliance's look
• Provides the cove/trim that seals the door edge and helps keep gasket alignment
• Helps stop drafts and reduces moisture intrusion around the door edge when installed correctly
• Useful when the original panel has corrosion, large cosmetic defects, or bent edges that prevent proper sealing

• Power off and empty the door (shelves, bins) before removing or reinstalling the panel
• Keep fasteners and clips organized; reuse OEM fasteners when possible or replace with exact-fit parts
• If the door has electronic components (dispensers, switches), disconnect wiring per OEM instructions before removing the panel

This door latch assembly engages the interlock switches when the microwave door closes, keeping the door securely shut. Replacing a worn latch restores safe door engagement and allows the oven to operate only when properly closed.

• Hooks into the cabinet strike to hold the door closed
• Actuates the interlock switches to permit heating
• Helps resolve: door won't latch or stay shut, "Door/Open" error messages, unit won't start unless the door is pressed
• Replaces a visibly cracked, worn, or broken latch

• Unplug the microwave before servicing; microwaves contain high-voltage components—work only on the door, not inside the cabinet
• Remove the inner door trim to access the latch; note orientation and transfer any clips/hardware as found
• Inspect the door strike and hinges for wear; misalignment can prevent proper latching
• After reassembly, verify smooth door closure and that the oven will not run with the door open