Panasonic NE-1257, Panasonic NE-1447 door choke cover - ANE30858U0APChoke cover (door C) for Panasonic commercial microwave oven doors. Genuine Panasonic part. Part number ANE30858U0AP Item D12 on the attached image. Plastic insert that fits inside the door. This needs to be removed to replace the door hooks and often gets broken in doing so, also by it's very nature collects food debris which attracts microwaves and becomes damaged. Suitable for: Panasonic NE 1257 (NE1257) commercial microwave ovens, Panasonic NE