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.
Genuine Bosch Neff Siemens Microwave Glass Dish 00672497
Neff Microwave Glass Tray Genuine (check fits list below)
PANASONIC NN-ST45KW MICROWAVE GLASS TRAY 34cm DIAMETER INCLUDING ROLLER
AEG Microwave Glass Tray Genuine
Microwave Plate - 255 mm Microwave Turntable Glass Tray w/ 3 Fixtures,
Plate for PANASONIC Microwave Glass Turntable Tray 345mm FREE UK POSTAGE