Stirrer (rotating antenna) for Samsung CM1219 & Samsung CM1229 commercial microwave ovens. 

Genuine Samsung part.
Part number: DE92-90515A 

The rotating antenna fits above the stirrer cover in the top of the microwave oven.

Samsung ovens have two antennas in the top of the oven,
Note: They do not have one under the ceramic shelf.

Suitable for:
Samsung CM1219 Commercial microwave oven,
Samsung CM1229 Commercial microwave oven.