1999-2002 Olds Alero Rear Ceramic Premium G-Coated Performance Brake Pad & Rotor Kit with Pad Wear Sensor 2003-2004 Olds Alero Rear with Rear Disc Brakes Ceramic Premium G-Coated Performance Brake Pad & Rotor Kit with Pad Wear Sensor 1999-2005 Pontiac Grand Am Rear with Rear Disc Brakes Ceramic Premium G-Coated Performance Brake Pad & Rotor Kit with Pad Wear Sensor.