The evaporator fan motor is in the back of the freezer section and circulates air over the refrigerator coils. These coils will convert the heat into cool air, which is then circulated from the freezer section to the fresh food section. It is suggested to replace the thermistor when replacing the evaporator fan. This kit comes with two mounting grommets, two sleeves (not to be used on porcelain models), two #8 mounting screws, and a push-on fan blade. This is a genuine OEM part. Please remember to disconnect the power to the refrigerator before starting your repair.