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K&N Air Filters for the Audi A4

Audi A4 Replacement Air Filters

These K&N air filters are designed to increase horsepower and acceleration in your Audi A4 while offering excellent filtration and engine protection.
  • Designed to Increase Horsepower in the Audi A4
  • High Air Flow with Excellent Filtration
  • K&N Million Mile Limited Warranty®
  • Lasts up to 50,000 Miles Before Cleaning is Required Depending on Driving Conditions
K&N replacement air filters are washable, reusable and built to last the life of your Audi A4.
K&N Automotive Replacement Air Filters
Vehicle DescriptionTypeProductPart NumberProduct Image 
2016 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2016 Audi A4 Quattro 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Quattro Air Filter
List Price: $81.99
Your Price: $55.99
2015 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2015 Audi A4 2.0L L4 DSL - Exc. 190BHPAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2015 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2015 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2015 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2015 Audi A4 Quattro 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Quattro Air Filter
List Price: $81.99
Your Price: $55.99
2015 Audi A4 Quattro 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Quattro Air Filter
List Price: $99.99
Your Price: $67.99
2015 Audi A4 Quattro 3.0L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Quattro Air Filter
List Price: $99.99
Your Price: $67.99
2014 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2014 Audi A4 2.0L L4 DSL - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2014 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2014 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2014 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2014 Audi A4 allroad 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 allroad Air Filter
List Price: $81.99
Your Price: $55.99
2014 Audi A4 Quattro 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Quattro Air Filter
List Price: $81.99
Your Price: $55.99
2014 Audi A4 Quattro 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Quattro Air Filter
List Price: $99.99
Your Price: $67.99
2014 Audi A4 Quattro 3.0L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Quattro Air Filter
List Price: $99.99
Your Price: $67.99
2013 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2013 Audi A4 2.0L L4 DSL - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2013 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2013 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2013 Audi A4 allroad 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 allroad Air Filter
List Price: $81.99
Your Price: $55.99
2013 Audi A4 Quattro 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Quattro Air Filter
List Price: $81.99
Your Price: $55.99
2013 Audi A4 Quattro 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Quattro Air Filter
List Price: $99.99
Your Price: $67.99
2013 Audi A4 Quattro 3.0L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Quattro Air Filter
List Price: $99.99
Your Price: $67.99
2012 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2012 Audi A4 2.0L L4 DSL - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2012 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2012 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2012 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2012 Audi A4 Quattro 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Quattro Air Filter
List Price: $81.99
Your Price: $55.99
2012 Audi A4 Quattro 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Quattro Air Filter
List Price: $99.99
Your Price: $67.99
2012 Audi A4 Quattro 3.0L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Quattro Air Filter
List Price: $99.99
Your Price: $67.99
2011 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2011 Audi A4 2.0L L4 DSL - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2011 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2011 Audi A4 2.7L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2011 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2011 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2011 Audi A4 3.2L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2011 Audi A4 Quattro 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Quattro Air Filter
List Price: $81.99
Your Price: $55.99
2010 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2010 Audi A4 2.0L L4 DSL - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2010 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2010 Audi A4 2.7L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2010 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2010 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2010 Audi A4 3.2L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2010 Audi A4 Cabriolet 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Cabriolet Air Filter
List Price: $78.89
Your Price: $53.99
2010 Audi A4 Quattro 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Quattro Air Filter
List Price: $81.99
Your Price: $55.99
2010 Audi A4 Quattro Cabriolet 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Quattro Cabriolet Air Filter
List Price: $81.99
Your Price: $55.99
2009 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2009 Audi A4 2.0L L4 DSL - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2009 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2009 Audi A4 2.7L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2009 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2009 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2009 Audi A4 4.2L V8 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2009 Audi A4 Cabriolet 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Cabriolet Air Filter
List Price: $78.89
Your Price: $53.99
2009 Audi A4 Quattro 2.0L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Quattro Air Filter
List Price: $81.99
Your Price: $55.99
2009 Audi A4 Quattro 3.2L V6 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Quattro Air Filter
List Price: $99.99
Your Price: $67.99
2009 Audi A4 Quattro Cabriolet 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Cabriolet Air Filter
List Price: $78.89
Your Price: $53.99
2009 Audi A4 Quattro Cabriolet 3.2L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Cabriolet Air Filter
List Price: $78.89
Your Price: $53.99
2008 Audi A4 2.0L L4 F/I - USAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2008 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2008 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2008 Audi A4 3.2L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2008 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2008 Audi A4 2.0L L4 DSL - AllAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2008 Audi A4 4.2L V8 F/I - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2008 Audi A4 2.7L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2008 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter E-1987 E-1987 AUDI A4 Air Filter
List Price: $99.99
Your Price: $67.99
2008 Audi A4 Quattro 2.0L L4 F/I - USAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2008 Audi A4 Quattro 3.2L V6 F/I - USAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2008 Audi A4 Quattro 3.2L V6 F/I - Non-USAutomotiveAir Filter E-1987 E-1987 AUDI A4 Quattro Air Filter
List Price: $99.99
Your Price: $67.99
2007 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2007 Audi A4 2.0L L4 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2007 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2007 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2007 Audi A4 2.7L V6 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2007 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2007 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2007 Audi A4 3.2L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2007 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2007 Audi A4 1.8L L4 F/I - 163BHPAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2007 Audi A4 1.8L L4 F/I - Exc., 163BHPAutomotiveAir Filter 33-2945 33-2945 AUDI A4 Air Filter
List Price: $81.99
Your Price: $55.99
2007 Audi A4 Quattro 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2007 Audi A4 Quattro 3.2L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 2.0L L4 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 2.7L V6 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 3.2L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 Quattro 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 Quattro 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2006 Audi A4 Quattro 3.2L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 2.0L L4 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 2.5L V6 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 2.7L V6 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 3.2L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 Quattro 1.8L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 Quattro 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 Quattro 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2005 Audi A4 Quattro 3.2L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2004 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2004 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2004 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2004 Audi A4 2.0L L4 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2004 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2004 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2004 Audi A4 2.5L V6 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2004 Audi A4 3.0L V6 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2004 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2004 Audi A4 Quattro 1.8L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2004 Audi A4 Quattro 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2003 Audi A4 2.7L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2003 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2003 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2003 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2003 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2003 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2003 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2003 Audi A4 2.5L V6 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2003 Audi A4 Quattro 1.8L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2003 Audi A4 Quattro 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2002 Audi A4 2.7L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2002 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2002 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2002 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2002 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2002 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2002 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2002 Audi A4 2.5L V6 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2002 Audi A4 Quattro 1.8L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2002 Audi A4 Quattro 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Quattro Air Filter
List Price: $78.89
Your Price: $53.99
2001 Audi A4 2.6L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2001 Audi A4 2.7L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2001 Audi A4 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2001 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2001 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2001 Audi A4 2.5L V6 DSL - 150BHPAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2001 Audi A4 2.5L V6 DSL - 155/163/180BHPAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2001 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2001 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2001 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2001 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2001 Audi A4 Quattro 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Quattro Air Filter
List Price: $78.79
Your Price: $53.99
2001 Audi A4 Quattro 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Quattro Air Filter
List Price: $78.79
Your Price: $53.99
2000 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2000 Audi A4 2.5L V6 DSL - 150BHPAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2000 Audi A4 2.6L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2000 Audi A4 2.7L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2000 Audi A4 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2000 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2000 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2000 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
2000 Audi A4 2.0L L4 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2000 Audi A4 3.0L V6 F/I - AllAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2000 Audi A4 2.5L V6 DSL - 155/163/180BHPAutomotiveAir Filter 33-2209 33-2209 AUDI A4 Air Filter
List Price: $78.89
Your Price: $53.99
2000 Audi A4 Quattro 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Quattro Air Filter
List Price: $78.79
Your Price: $53.99
2000 Audi A4 Quattro 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Quattro Air Filter
List Price: $78.79
Your Price: $53.99
1999 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1999 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1999 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1999 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1999 Audi A4 2.5L V6 DSL - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1999 Audi A4 2.6L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1999 Audi A4 2.7L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1999 Audi A4 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1999 Audi A4 Quattro 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Quattro Air Filter
List Price: $78.79
Your Price: $53.99
1999 Audi A4 Quattro 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Quattro Air Filter
List Price: $78.79
Your Price: $53.99
1998 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1998 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1998 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1998 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1998 Audi A4 2.5L V6 DSL - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1998 Audi A4 2.6L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1998 Audi A4 2.7L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1998 Audi A4 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1998 Audi A4 Quattro 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Quattro Air Filter
List Price: $78.79
Your Price: $53.99
1998 Audi A4 Quattro 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Quattro Air Filter
List Price: $78.79
Your Price: $53.99
1997 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1997 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1997 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1997 Audi A4 2.4L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1997 Audi A4 2.6L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1997 Audi A4 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1997 Audi A4 Quattro 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Quattro Air Filter
List Price: $78.79
Your Price: $53.99
1997 Audi A4 Quattro 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Quattro Air Filter
List Price: $78.79
Your Price: $53.99
1996 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1996 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1996 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1996 Audi A4 2.6L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1996 Audi A4 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1996 Audi A4 Quattro 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Quattro Air Filter
List Price: $78.79
Your Price: $53.99
1995 Audi A4 1.6L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1995 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1995 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1995 Audi A4 2.6L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1995 Audi A4 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1994 Audi A4 1.8L L4 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1994 Audi A4 1.9L L4 DSL - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1994 Audi A4 2.6L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99
1994 Audi A4 2.8L V6 F/I - AllAutomotiveAir Filter 33-2125 33-2125 AUDI A4 Air Filter
List Price: $78.79
Your Price: $53.99

Buy a K&N air filter today and help your Audi A4 run better.