The magnetron model of Midea microwave oven M3-L233B is 2M214-240GP, which is a magnetron commonly used in microwave ovens.

If you need to replace the magnetron, we recommend that you purchase the same model or ask the manufacturer or service center for the applicable magnetron model.

Please note that replacing the magnetron requires professional handling, and if you are unfamiliar with repairing microwave ovens or appliance repairs, we recommend that you seek professional repair services.