The Buick Lucerne comes with a Cadillac Northstar V8 engine or the standard Buick 3800 V6. The Lucerne is the first V8-powered engine in a Buick since the the Roadmaster in 1996. The Lucerne upgraded its suspension to include the Corvette's active suspension Magnetic Ride Control as an option. At DriveWire we carry Water Pumps, Starters, Radiators, Oil Coolers, Head Gasket Sets, and Engine Timing Chains for the Lucerne.