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Filter Cross Reference for K&N Part 33-2231

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 A1414C
BMC 13201
BMW 13721730946
BMW 13721744869
Fram CA9007
Mann-Hummel C25114
Napa 6320
Purolator A35442
Purolator A45105
Repco RAF259
Ryco A1413
Wesfil WA1006
WIX 46320
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.