About Brake Caliper : The brake caliper fits like a clamp on a wheel’s rotor to stop the wheel from turning when you step on the brakes. Inside each caliper is a pair of metal plates known as brake pads. When you push the brake pedal, brake fluid creates pressure on pistons in the brake caliper, forcing the pads against the brake rotor and slowing your car. Application: for Mercedes-Benz CLK 200 Kompressor C209 1.8L Coupe 2002-2006 for Mercedes-Benz CLK 200 CGI C209 1.8L Coupe 2003-2005 for Mercedes-Benz CLK 220 CDi C209 2.1L Coupe 2005-2009 for Mercedes-Benz C 180 CL203 2 Coupe 2001-2002 for Mercedes-Benz C 200 Kompressor CL203 2.0L Coupe 2001-2002 for Mercedes-Benz C 220 CDi CL203 2.1L Coupe 2001-2008 for Mercedes-Benz C 180 Kompressor CL203 1.8L Coupe 2002-2008 for Mercedes-Benz C 200 Kompressor CL203 1.8L Coupe 2002-2008 for Mercedes-Benz C 220 CL203 1.8L Coupe 2002-2008 for Mercedes-Benz C 200 CDi CL203 2.1L Coupe 2003-2008 for Mercedes-Benz C 200 CGI Kompressor CL203 1.8L Coupe