Compatible with: 2000-2005 Buick Century 2000-2004 Buick Regal 2000-2002 Chevrolet Corvette 2001-2003 Chevrolet Impala 2001-2003 Chevrolet Monte Carlo 2000-2002 Oldsmobile Intrigue 2000-2003 Pontiac Grand Prix 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. .
