Not sure which 2003 Mercedes-Benz C-Class Air Filters - Custom Fit is right for you? We have over 14143 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:
"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.
"A big thank you to AUTOANYTHING for wonderful service, free fast shipping, and a great price. This is my third purchase from them, but I will definitely be back for more when the time comes, thanksa gain and Happy Holidays to the staff.
Michael" —Michael F from Riverview, FL bought a K&N Air Filters for a 2003 Mercedes-Benz C-Class.
"I noticed the gas mileage of my 2003 M-B C230 is not as high as before changing the filter. Is that normal or should I expect it to go back up soon?" —Yujie L from San Jose, CA bought a K&N Air Filters for a 2003 Mercedes-Benz C-Class, C230, 1.8L 4-cyl. engine.