Applications: For Buick Allure 3.0L 2010 For Buick Allure 3.6L 2010 For Buick LaCrosse 3.0L 2010 For Buick LaCrosse 3.6L 2010-2011 For Cadillac SRX 3.0L 2010-2011 For Saab 9-4X 3.0L 2011 Pay Attention: 1>Please refer to the picture and confirm it same as that you want,before paying for it. 2>please make sure the installation site is clean. Or, it will cause operating obstruction, even make the temperature of the compressor very high, and the belt on the clutch may melt. 3>Tested for noise, vibration, durability, vacuum decay, and pressure decay to ensure no leaks and longer life. .