The K&N 33-2149 air filter is a high-flow air filter for the BMW X5 and directly replaces the factory air filter. It is reusable and made from four layers of oil-impregnated cotton material that trap dust, dirt and contaminants while improving airflow. It comes pre-oiled and ready to install.
- Type: High-flow air filter
- Compatibility: BMW X5
- Material: Oil-impregnated cotton
- Layers: 4
- Features: Washable, reusable and pre-oiled
- Cleaning: Every 75,000 km or 5 years under normal highway driving conditions
- Installation: Direct replacement for the factory air filter