*** If you don't see your model number , please contact us to check it for you *** This part is a magnetron that is used on microwave units. This part is responsible for producing the microwaves that cook the food inside of the unit. In the event that the microwave does not heat, it is likely that the magnetron will need to be replaced. The magnetron could burn out if the microwave oven has been run while it was empty. If this is the case, this part will be a high-quality replacement part. Microwaves contain high-voltage capacitors that can retain a lethal electrical charge, even if the unit is unplugged. Use extreme caution when working on this product.This particular magnetron is compatible with microwave ovens that are manufactured by the Bosch brand. It is sold individually. Since it is sourced straight from the manufacturer. This part fixes the following symptoms No heat Fits Models: Gaggenau EM204630 Bosch HMV9302, HMV9303-01, HMV9305-01, HMV9307, HMB405, HMV9305, HMV9306, MBBW, HMV9303 Thermador SEM272BB, SEM302, SEM302BW, SEM272BS, SM272BB, SM272BS, SEM272, SEM302BB, SEM272BP, SEMW272, SEM272BW, SM272BW, MBBS, MCDS, SEMW302, SEM302BS, SEM302BP, MBBB Our Policy: * Please check ETA before placing the order. * Items returned not in original conditions are subject to a 50% deduction or deny any credit. The part must not have any type of damage, such as signs of installation by the customer, marks, or scratch. Please contact us through messages for the following reasons :Our respond time is 24 hours. If you did not receive your item within the ETA . If you received an item that is does not fit, please provide us your model and serial number to check. If you need to return an item . Item not as described for one of the following reasons (Item is defective, Doesn't match description or photos, Received wrong item, Missing parts or pieces, Arrived damaged). Thank You for Shopping!