K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.

Part KN33-2106-1 Product Specifications
Product Style: Panel Air Filter
Height: 1.188 in (30 mm)
Outside Length: 9 in (229 mm)
Outside Width: 7.688 in (195 mm)
Filter Material: Cotton Gauze
Filter Re-Oiling Amount: 1 oz (30 ml)

Filter Cross Reference
Ryco A1411
AC Delco A1604C
AEM 2820106
Ford 1F7023603
Ford 2C2Z9601AC
Ford 2L2Z9601AC
Ford 6L5U9601AA
Ford F77Z9601AA
Ford FA1744
Fram CA8243
Fram CA9563
Mazda 1F8020603
Motorcraft FA1658
Napa 6253
Purolator A35192

2011 FORD RANGER 4.0L V6 F/I - All
2011 FORD RANGER 2.3L L4 F/I - All
2010 FORD RANGER 4.0L V6 F/I - All
2010 FORD RANGER 2.3L L4 F/I - All
2009 MAZDA B4000 4.0L V6 F/I - All
2009 MAZDA B2300 2.3L L4 F/I - All
2009 FORD RANGER 4.0L V6 F/I - All
2009 FORD RANGER 2.3L L4 F/I - All
2008 MAZDA B4000 4.0L V6 F/I - All
2008 MAZDA B3000 3.0L V6 F/I - All
2008 MAZDA B2300 2.3L L4 F/I - All
2008 FORD RANGER 4.0L V6 F/I - All
2008 FORD RANGER 3.0L V6 F/I - All
2008 FORD RANGER 2.3L L4 F/I - All
2007 MAZDA B4000 4.0L 6 F/I - All
2007 MAZDA B3000 3.0L V6 F/I - All
2007 MAZDA B2300 2.3L L4 F/I - All
2007 FORD RANGER 4.0L V6 F/I - All
2007 FORD RANGER 3.0L V6 F/I - All
2007 FORD RANGER 2.3L L4 F/I - All
2006 MAZDA B4000 4.0L V6 F/I - All
2006 MAZDA B3000 3.0L V6 F/I - All
2006 MAZDA B2300 2.3L L4 F/I - All
2006 FORD RANGER 4.0L V6 F/I - All
2006 FORD RANGER 3.0L V6 F/I - All
2006 FORD RANGER 2.3L L4 F/I - All
2005 MAZDA B4000 4.0L V6 F/I - All
2005 MAZDA B3000 3.0L V6 F/I - All
2005 MAZDA B2300 2.3L L4 F/I - All
2005 FORD RANGER 4.0L V6 F/I - All
2005 FORD RANGER 3.0L V6 F/I - All
2005 FORD RANGER 2.3L L4 F/I - All
2005 FORD EXPLORER SPORT TRAC 4.0L V6 F/I - All
2004 MAZDA B4000 4.0L V6 F/I - All
2004 MAZDA B3000 3.0L V6 F/I - All
2004 MAZDA B2300 2.3L L4 F/I - All
2004 FORD RANGER 4.0L V6 F/I - All
2004 FORD RANGER 3.0L V6 F/I - All
2004 FORD RANGER 2.3L L4 F/I - All
2004 FORD EXPLORER SPORT TRAC 4.0L V6 F/I - All
2004 FORD EXPLORER SPORT 4.0L V6 F/I - All
2003 MAZDA B4000 4.0L V6 F/I - All
2003 MAZDA B3000 3.0L V6 F/I - All
2003 MAZDA B2300 2.3L L4 F/I - All
2003 FORD RANGER 4.0L V6 F/I - All
2003 FORD RANGER 3.0L V6 F/I - All
2003 FORD RANGER 2.3L L4 F/I - All
2003 FORD EXPLORER SPORT TRAC 4.0L V6 F/I - All
2003 FORD EXPLORER SPORT 4.0L V6 F/I - All
2002 MAZDA B4000 4.0L V6 F/I - All
2002 MAZDA B3000 3.0L V6 F/I - All
2002 MAZDA B2300 2.3L L4 F/I - All
2002 FORD RANGER 4.0L V6 F/I - All
2002 FORD RANGER 3.0L V6 F/I - All
2002 FORD RANGER 2.3L L4 F/I - All
2002 FORD EXPLORER SPORT TRAC 4.0L V6 F/I - All
2002 FORD EXPLORER SPORT 4.0L V6 F/I - All
2001 MERCURY MOUNTAINEER 5.0L V8 F/I - All
2001 MERCURY MOUNTAINEER 4.0L V6 F/I - All
2001 MAZDA B4000 4.0L V6 F/I - All
2001 MAZDA B3000 3.0L V6 F/I - All
2001 MAZDA B2500 2.5L L4 F/I - All
2001 MAZD