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.
NEFF MICROWAVE OVEN GLASS TURNTABLE PLATE 245MM 24.5CM 3 PIPS 34159
Neff Microwave Door Spring (Right Side) Genuine
NEFF Inner Door Glass SLIDE AND HIDE Oven Cooker GENUINE
Neff C67M70N3GB Combi Oven & Microwave Inner Door Glass
Neff Microwave Glass Tray Genuine (check fits list below)
NEFF Microwave & Oven Cooker Glass Tray 38 x 32 x 1.8 cm GENUINE