MT4210SKT (ABSEWRP) LG Range - Parts

A microwave that runs but does not heat may have a problem in its high-voltage circuit. This capacitor holds and releases electrical energy used by the magnetron, which produces the heat for cooking. ...

This glass tray provides a stable, heat-resistant surface for cooking or heating while allowing even energy distribution. It is replaced when chipped, cracked, or missing to restore safe operation.