Part Number:XR76G5. Buick LaCrosse 2005-2009. Chevrolet Monte Carlo 1995-2007. Chevrolet Impala 2000-2010. Buick Regal 1997-2004. Parking Brake Shoe. Buick Century 1997-2005. OPTIMAL BRAKING PERFORMANCE -- OE-matched friction material for optimal brake performance.