Equip your Mercedes C230 with the K&N Air Filter and see the difference that K&N brings to your drive! The air filters, like the one offered by the K&N brand, are designed primarily to keep out harmful particles and allow oxygen to enter the engine’s combustion chambers. These functional parts will eventually collect and hold the dirt and the grime present with the incoming air. After a time, the dirt will accumulate, thus hindering the optimum flow of air to the engine. This is where the K33E2011 K&N Air Filter will come in. This particular product will serve as a functional replacement for the stock and clogged air filter in your vehicle. The air filter from the K&N brand is a cost-effective way to increase air filter performance and longevity. This product is made with durable materials and the latest in filter technology. Take note that every K&N Air Filter features high airflow with excellent filtration, and it is designed to increase horsepower and acceleration. Another positive point of the product is the fact that it is washable, thus making it reusable. And with these kinds of benefits, is it not a right course of action to get an air filter from the K&N brand? If you think you had enough of your under-performing and clogged stock air filter, make way for the air filter from K&N and make your 2005-2006 Mercedes C230 run better! You can secure your next air filter from us, and we will gladly ship that out to you.