This kit contains air door actuators designed to ensure the proper flow and blend of air between modes that can include fresh air/recirculation, hot/cold, and floor vent/defrost. The actuators in this kit are engineered for specified vehicles. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Allure: 2005, 2006, 2007, 2008, 2009] - [Buick LaCrosse: 2005, 2006, 2007, 2008, 2009] - [Cadillac XLR: 2004, 2005, 2006, 2007, 2008, 2009] - [Chevrolet Corvette: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [Chevrolet Impala Limited: 2014, 2015, 2016] - [Chevrolet Impala: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [Chevrolet Monte Carlo: 2004, 2005, 2006, 2007] - [Pontiac Grand Prix: 2004, 2005, 2006, 2007, 2008]