K&N Replacement Air Filter BMW F/I CARS 1978-91 - 33-2005

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
Technical Bulletin

• REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
  
  This Part Fits:

  Year	Make	Model	Submodel
  1975-1976	BMW	3.0Si	Base
  1984-1985	BMW	318i	Base
  1980-1983	BMW	320i	Base
  1984-1985	BMW	325e	Base
  1982-1985	BMW	528e	Base
  1979-1981	BMW	528i	Base
  1977-1978	BMW	530i	Base
  1983-1984	BMW	533i	Base
  1985-1987	BMW	535i	Base
  1988	BMW	535is	Base
  1977-1978	BMW	630CSi	Base
  1978-1984	BMW	633CSi	Base
  1985-1989	BMW	635CSi	Base
  1978-1984	BMW	733i	Base
  1985-1987	BMW	735i	Base
  1987	BMW	L6	Base
  1986-1987	BMW	L7	Base
  1988-1991	BMW	M3	Base
  1990-1992	Yugo	Cabrio	Base