Thermador Microwave Glass Turntable Plate / Tray 16 in #487763 This microwave plate ONLY fits the Thermador models listed below. If you are unsure about compatibility please email us with your model number BEFORE ORDERING. Glass turntable plate / tray for Thermador microwave ovens. Part # 487763 Measures approximately 16 1/2 inches in overall diameter Outside diameter of turntable track is 10 7/8 inches.