K&N parts matching Mobil AF3221 air filter

The Mobil AF3221 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Mobil air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
John Duffin, Delaware
Excellent and the BMW dealer wanted $90.00 for an OEM filter. I love the technical advantage and improved flow. The only complaint is no K&N window sticker in the box... Great product, this is the sixth one I have purchased for six different cars.
J-P Reconnu, Elgin, South Carolina
Very good product. Better than factory recommended.
Damien Saffre, Feignies, France
bjr bon produit c'est ma 3e voiture donc 3e filtre achete chez vous livraison rapide et propre ras cdlt
33-2959 K&N 33-2959 Replacement Air Filter
List Price: $94.09
Your Price: $60.99