Fitment: 2005-2008 Buick LaCrosse 2004-2010 2013 Chevrolet Impala 2004-2007 Chevrolet Monte Carlo 2002-2003 Oldsmobile Aurora 2004-2006 2008 Pontiac Grand Prix For more details,pls check compatibility Chart. What is a Blower Motor Fan in car？ The blower motor is the fan that pushes heated or cooled air through dashboard vents based on the climate system settings and the fan speed selected. Adjusting the fan speed sends a signal through a resistor to the blower motor to either pick up the pace or slow it down. Features: .
