Keep your motor’s lungs fed with clean, energy-rich oxygen from the “the world’s best air filter”—K&N Air Filters. Constructed from pleated sheets of oiled cotton gauze, these air filters strip away grime without blocking airflow. Fully reusable. Million Mile Limited Warranty.
Say goodbye to the days of re-oiling your reusable performance filter—innovative aFe Pro-Dry S Air Filters boast a 100% oil-free cotton gauze construction for wicked airflow. Easy to clean and reuse. The Pro-Dry S Air Filter is backed by a Lifetime Warranty.
When you equip your engine bay with an aFe Air Filter, you’ll never need another performance air filter in your ride’s life. aFe expertly crafts your automotive air filter from high-quality cotton gauze to trap grime without blocking airflow. Cleanable and reusable. Lifetime Warranty.
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.