Compatible with: 2012 Chevrolet Captiva Sport 2007-2017 Chevrolet Equinox 2010-2017 GMC Terrain 2007-2009 Pontiac Torrent 2008-2009 Saturn Vue Package Includes: 1x Blower Motor,1x Blower Motor Resistor The function of the blower: The blower is part of your car's air conditioning system. Adjusting the fan speed sends a signal through the resistor to the blower motor to speed up or slow down. How to know if your blower motor needs to be replaced: No or little airflow. Making unusual noises, rattling or squealing. There is a strange smell. Attention: *Professional Installation is Highly Recommended. .
