K&N parts matching BMW 13721247405 air filter

The BMW 13721247405 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many BMW air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Attilio Caracciolo , Trepuzzi (LE), Italy
Tutto ok
Suzanne Crowder, Brazil, Indiana
Great service and great product.
John Meyer, Cole Camp, Missouri
Best Made Air Filter I have used.
33-2733 K&N 33-2733 Replacement Air Filter
List Price: $92.29
Your Price: $58.99