1668300218 Cabin Air Filter fit for W166 X166 W205 1668300218. OEM NO. : 1668300218. Easy Installation: Spend less time on maintenance and more on the road with our easy air filter, designed for a seamless and fast replacement. Its activated carbon embedded layer effectively absorbs unpleasant odors and harmful exhaust fumes, creating a more comfortable riding environment. The precision-fit frame matches most vehicle air duct dimensions perfectly, enabling quick tool-free replacement without extra modifications., Manufacturer: POAYUEWR