This genuine Samsung microwave lamp cover (DE63-00659A) fits a variety of over-the-range models, including 1.6 to 1.9 cubic feet units. If your microwave's lamp cover is missing or damaged, it may expose the bulb to potential damage or reduce the aesthetic appeal of your appliance. Being a genuine part, it ensures a proper fit and maintains the sleek design of your kitchen. Check your device's model number for compatibility before purchasing.