Not sure which 2003 Mercedes-Benz C-Class Air Filters - Custom Fit is right for you? We have over 12082 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I had my filter installed for the past two weeks and I've seen a definite improvement in performance." —Andrew R from Brandon, FL bought a K&N Air Filters for a 2003 Mercedes-Benz C-Class.
"Easy install if you take your time. The screws in the back can be tricky. Works as advertised." —Scott M from Vancouver, WA bought a K&N Air Filters for a 2003 Mercedes-Benz C-Class.