This is a compressor used in several types of home appliances. The compressor is designed to take cold gas in the appliance and place it under pressure so the gas raises in temperature. It is then moved through the refrigerator system to ensure the unit stays cold throughout the appliance. This part can become damaged or malfunction, which may cause the motor to stop running, make the motor noisier, or cause the motor to never stop running.If this happens, the compressor will need to be replaced. A basic set of tools will be needed. A pair of work gloves can also be useful. First, locate the compressor as it may be in various locations depending on the appliance model. Unplug the appliance before removing the compressor. Install the new compressor using the original bolts and nuts before turning the power back on and resuming normal use.This part is sold on an individual basis. The compressor is made to be used with refrigerators, ranges, stoves, ovens, air conditioners, and freezers created by Gibson, Frigidaire, Kelvinator, Montgomery Wards, Westinghouse, Tappan, JCPenney, Universal, and Kenmore. It is an authentic OEM replacement part directly sourced from the manufacturer.