Please make sure that your vehicle's specifications matches ALL of the criteria listed below:2005 Mercedes Benz C230 Sedan - Fits Sedan Models with Sport Package ONLY - Fits Models with VIN# From A660227, F565689, R138318 ONLY 2006 — 2007 Mercedes Benz C230 - Fits Models with Sport Package ONLY 2004 — 2005 Mercedes Benz C320 - Fits two wheel-drive Sedan Models with Sport Package ONLY - Fits Models Manufactured AFTER April 20 2004 ONLY 2006 —2011 Mercedes Benz SLK350 - Fits Models Manufactured From 02/06 ONLY 2011 Mercedes-Benz SLK300 - Fits Models With Sport Pkg ONLY IMPORTANT: PLEASE CONFIRM THE SIZE OF YOUR ROTORS BEFORE ORDERING!