The model number is usually found on the side, rear of the microwave, or on the side of the door. The model number will usually be printed or stamped on to a sticker or plate and will consist of numbers and letters.
Bosch Microwave Turntable Drive Coupling Plate Support White Coupler Shaft
Neff Microwave Turntable Drive Coupling Plate Support White Coupler Shaft
Junker Microwave Turntable Drive Coupling Plate Support White Coupler Shaft
Bosch Microwave Turntable Enamel Tray HBC84H501/36 HBC84H501B/36
Bosch Neff Microwave Plate Turntable Drive Coupling Coupler 00628013 Compatible
Universal Microwave Turntable Roller Ring Drive Support Tripod Black