GMPartsGiant.com offers the lowest prices for genuine 2010 Buick Lucerne parts
. Parts like Horn are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.9L, 6 Cyl 3.9L Flex, 8 Cyl 4.6L. Model Code: V6 CX/CXL 4 DOOR, V8 CXL/SUPER 4 DOOR.