This is a climate control unit for the 2012 and 2013 Mazda 3. It is an OEM used part that can be used for controlling the temperature and air conditioning of your car. It is compatible with various interchange part numbers, such as A/C unit, heater climate control, and temperature climate control. This climate control unit is designed to be installed without any drilling or modifications. It comes in black color and has a manufacturer warranty that lasts a lifetime.