Dometic Microwave Glass Turntable Plate / Tray 13 1/2" A019 This microwave plate ONLY fits the Dometic models listed below. If you are unsure about compatibility please email us with your model number BEFORE ORDERING. Glass turntable plate / tray for Dometic microwave ovens. Measures approximately 13 1/2 inches in overall diameter. This microwave tray replaces Dometic part # : 3390W1A019