This ice maker optic board set (part number W10757851) is for refrigerators.
Ice maker optic board set W10757851 senses ice cube level in the ice bucket and shuts off ice production when the bucket is full. Set also prevents the ice maker from ejecting ice when you open the freezer door. Set includes emitter and receiver optic boards.
Safely store any food that could deteriorate while the power is off and unplug the refrigerator before installing this part. Wear work gloves to protect your hands.