K&N parts matching BMW 13721707050 air filter

The BMW 13721707050 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
Louie, Arizona
Perfect fit.
33-2059 K&N 33-2059 Replacement Air Filter
List Price: $78.09
Your Price: $49.99