Trust the Mann Cabin Air Filter to give you clean and fresh air inside your Mercedes E320. The cabin air filter should be not mistaken with the regular air filter that is usually fitted near the engine compartment. What separates the cabin air filter from the regular air filter is the location and function. While the regular air filter is fitted near the engine compartment, the cabin air filter is usually fitted in the auto interior, specifically under the dashboard, engine compartment, or just behind the glove box. Regardless of where the part is installed, one thing will remain for certain - that the filter will eventually give you clearer and fresher air. The R2061-159886 Mann Cabin Air Filter functions to keep contaminants from getting inside the passenger cabin and significantly improves the quality of air that enters the said cabin. Contaminated air will cause great inconvenience for you and the other occupants of your auto once it gains entry into your vehicle. And this makes the cabin filter from Mann a must-have in your Mercedes. Why endure an inconvenient ride if you can have a classier and a fresher ride on the road? Better secure the Mann Cabin Air Filter and see the difference that fresher air inside your Mercedes cabin makes!