Replacement Air Filter

Special Price £52.00 Regular Price £64.99
In stock
SKU
BM-1821
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 No-Hassle Lifetime 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!
  • Designed to increase horsepower
  • Washable, reusable, and engineered to last for the life of your vehicle
  • Designed to provide high airflow and exceptional filtration
  • Engineered to fit easily into your factory air box
  • No-Hassle Lifetime Limited Warranty
  • Only needs cleaning every 50,000 miles under normal highway driving conditions
  • Emissions legal in all 50 States
  • Will not void vehicle warranty
Air Filter ShapePanel
Air Filter MaterialCotton Gauze
WashableYes
Height0.844 in (21 mm)
Outside Length8.938 in (227 mm)
Outside Width4.938 in (125 mm)
Package Contents1 Air Filter
Package Quantity1
WarrantyNo-Hassle Lifetime Limited
Product StylePanel Air Filter
Weight0.5 lb (0.2 kg)
Filter Re-Oiling Amount0.42 oz (12 ml)
Product Box Height1.69 in (43 mm)
Product Box Length9.69 in (246 mm)
Product Box Width7.72 in (196 mm)
Cross References
BMW 13718411061

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