The K&N washable cabin air filter for BMW X1 L4-2.0L fits directly into the factory cabin air box and comes two per box. Engineered from a thermally bonded high-flow synthetic media, it captures dust, pollen, mold, bacteria and other pollutants while resisting odors. Washable and reusable, this filter is built for long life and covered by K&N's 10-year/1,000,000-mile limited warranty.
K&N BMW X1 L4-2.0L F/I Cabin Air Filter (2 Per Box)