Rear Left Disc Brake Caliper w/Bracket for Buick Allure LaCrosse/Chevy Impala

For Buick LaCrosse 2005-2008. For Buick Allure 2005-2009. The brake caliper fits like a clamp on a wheel’s rotor to stop the wheel from turning when you step on the brakes. For Chevrolet Impala 2011-2013.