K&N parts matching BMW 13721705050 air filter

The BMW 13721705050 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
33-2599 K&N 33-2599 Replacement Air Filter
List Price: $74.02
Your Price: $47.99