<p>604-108 Air Door Actuator Replaces the following part numbers:</p> <p>52409974</p> <p>22754988</p> <p>15-74122</p> <p>1574122</p> <p>1573517</p> <p>10325404</p> <p>15844096</p> <p>604108</p> <p></p> <p>Fits the following vehicles:</p> <p>For Buick Allure 2005 2006 2007 2008 2009</p> <p>For Buick Lacrosse 2005 2006 2007 2008 2009</p> <p>For Cadillac XLR 2004 2005 2006 2007 2008 2009</p> <p>For Pontiac Grand Prix 2004 2005 2006 2007 2008</p> <p>For Chevrolet Impala Limited 2014 2015 2016</p> <p>For Chevrolet Malibu 2004 2005 2006 2007 2008</p> <p>For Chevrolet Monte Carlo 2004 2005 2006 2007</p> <p>For Chevrolet Corvette 2005 2006 2007 2008 2009 2010 2011 2012 2013</p> <p>For Chevrolet Impala 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014</p> <p></p> <p>The blend door actuator is easy to replace on your love car.</p> <p>The Air Door Actuator controls the temperature of air and re-circulation air option on your vehicle's AC system.</p> <p>Sometimes called the air heater blend door.</p>