2003-2005 Chevrolet Monte Carlo FWD. 2003-2005 Buick Century FWD. 2003-2004 Buick Regal FWD. 2000-2005 Chevrolet Impala FWD. Master Cylinder Material: Aluminum. Master Cylinser. Brake Booster. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.