Fitment: 2005 Buick Allure 2005 Buick LaCrosse 2004-2005 Chevrolet Impala2004-2005 Chevrolet Monte Carlo 2004-2005 Pontiac Grand Prix Description: A/C condenser, aluminum, parallel flow type, factory finish - 100% fit tested, 100% leak tested; Built with specific aluminum alloy for maximum cooling efficiency and corrosion resistance. Restore your car's air conditioning system with this new A/C Condenser. What is the purpose of a condenser? .