Cabin Air Filter 1668300218 fit for S205 C205 A205 W166 Cabin Filter. OEM NO. : 1668300218. Breathe fresher air: The Activated Carbon Cabin Filter captures pollen and fine dust, ensuring cleaner and more pleasant air quality in the vehicle. It elevates your car air conditioner's efficiency, gets rid of unpleasant scents, and secures a comfortable and well-ventilated environment for driving. It can be installed and replaced with no hassle, provides enduring protection, and keeps you and your co-passengers healthy when you're on the road., Manufacturer: AWEDKKFI