This is an icemaker assembly, which is responsible for the creation of ice in the freezer compartment of your refrigerator. If you notice a lack of ice being made or falling into the icemaker bin despite the icemaker being turned on, this part is likely bad or faulty and in need of a replacement. Replacing this icemaker is easy and only requires a screwdriver as it simply connects with its one wire harness. This icemaker is an OEM part and is sold individually, so any other parts for your freezer compartment will be sold separately.