Turntable Glass Tray WB49X10193 This microwave plate ONLY fits the G.E. models listed below. If you are unsure about compatibility please email us with your model number BEFORE ORDERING. Glass turntable plate / tray for G.E. microwave ovens. Measures approximately 14 1/8 inches in diameter. The inner ring where the turntable wheels fit has an outside diameter of 10 1/8 inches. This microwave tray replaces G.E. part # : WB49X10193