Filter Cross Reference for K&N Part 33-2005

Product Information and Specifications for K&N Part Use this cross reference as a reference guide only! Use our application search to determine the K&N filter that correctly fits your vehicle.
Part Numbers
AC Delco A972C
Beck/Arnley 0420729
BMW 13721271254
Bosch 73277
Fram CA4521
Mann-Hummel C3394
Motorcraft FA1082
Napa 6135
Purolator A23087
Repco RAF172
Ryco A477
Wesfil WA721
WIX 46135
CROSS REFERENCE WARNING - When a specific filter is not shown in our application search results for a specific vehicle application, it should be assumed that there is not a K&N filter for that vehicle. Any use of this cross reference guide to find a replacement filter is done at the installer's risk. Note - Heavy Duty diesel filters are typically found by cross reference since they can vary by application.