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K&N Air Filters for the Audi A4 Quattro

Audi A4 Quattro Replacement Air Filters

These K&N air filters are designed to increase horsepower and acceleration in your Audi A4 Quattro while offering excellent filtration and engine protection.
  • Designed to Increase Horsepower in the Audi A4 Quattro
  • 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 Quattro.
K&N Automotive Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
2018 Audi A4 Quattro 2.0L L4 DSL - All
Automotive
2018 Audi A4 Quattro 2.0L Air Filter
E-0648 E-0648 Audi A4 Quattro Air Filter
List Price: $122.00
Your Price: $78.99
2018 Audi A4 Quattro 2.0L L4 F/I - US
Automotive
2018 Audi A4 Quattro 2.0L Air Filter
E-0646 E-0646 Audi A4 Quattro Air Filter
List Price: $121.00
Your Price: $77.99
2017 Audi A4 Quattro 2.0L L4 DSL - All
Automotive
2017 Audi A4 Quattro 2.0L Air Filter
E-0648 E-0648 Audi A4 Quattro Air Filter
List Price: $122.00
Your Price: $78.99
2017 Audi A4 Quattro 2.0L L4 F/I - Non-US, 249/252BHP
Automotive
2017 Audi A4 Quattro 2.0L Air Filter
E-0646 E-0646 Audi A4 Quattro Air Filter
List Price: $121.00
Your Price: $77.99
2016 Audi A4 Quattro 2.0L L4 DSL - 8W/B9 Model
Automotive
2016 Audi A4 Quattro 2.0L Air Filter
E-0648 E-0648 Audi A4 Quattro Air Filter
List Price: $122.00
Your Price: $78.99
2016 Audi A4 Quattro 2.0L L4 F/I - Non-US, 8K/B8 Model
Automotive
2016 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: $84.19
Your Price: $53.99
2016 Audi A4 Quattro 2.0L L4 F/I - Non-US, 8W/B9 Model, 249/252BHP
Automotive
2016 Audi A4 Quattro 2.0L Air Filter
E-0646 E-0646 Audi A4 Quattro Air Filter
List Price: $121.00
Your Price: $77.99
2015 Audi A4 Quattro 2.0L L4 DSL - Non-US, 8W/B9 Model
Automotive
2015 Audi A4 Quattro 2.0L Air Filter
E-0648 E-0648 Audi A4 Quattro Air Filter
List Price: $122.00
Your Price: $78.99
2015 Audi A4 Quattro 2.0L L4 DSL - Non-US, 8K/B8 Model, w/Round Filter
Automotive
2015 Audi A4 Quattro 2.0L Air Filter
E-0653 E-0653 Audi A4 Quattro Air Filter
List Price: $111.99
Your Price: $71.99
2015 Audi A4 Quattro 2.0L L4 F/I - US
Automotive
2015 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: $84.19
Your Price: $53.99
2015 Audi A4 Quattro 2.0L L4 F/I - Non-US, 8W/B9 Model, 249/252BHP
Automotive
2015 Audi A4 Quattro 2.0L Air Filter
E-0646 E-0646 Audi A4 Quattro Air Filter
List Price: $121.00
Your Price: $77.99
2015 Audi A4 Quattro 3.0L V6 F/I - All
Automotive
2015 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: $102.79
Your Price: $65.99
2014 Audi A4 Quattro 2.0L L4 F/I - All
Automotive
2014 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: $84.19
Your Price: $53.99
2014 Audi A4 Quattro 3.0L V6 F/I - All
Automotive
2014 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: $102.79
Your Price: $65.99
2013 Audi A4 Quattro 2.0L L4 F/I - All
Automotive
2013 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: $84.19
Your Price: $53.99
2013 Audi A4 Quattro 3.0L V6 F/I - All
Automotive
2013 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: $102.79
Your Price: $65.99
2012 Audi A4 Quattro 2.0L L4 F/I - All
Automotive
2012 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: $84.19
Your Price: $53.99
2012 Audi A4 Quattro 3.0L V6 DSL - All
Automotive
2012 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: $102.79
Your Price: $65.99
2011 Audi A4 Quattro 2.0L L4 F/I - All
Automotive
2011 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: $84.19
Your Price: $53.99
2010 Audi A4 Quattro 2.0L L4 F/I - All
Automotive
2010 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: $84.19
Your Price: $53.99
2010 Audi A4 Quattro Cabriolet 2.0L L4 F/I - All
Automotive
2010 Audi A4 Quattro Cabriolet 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Cabriolet Air Filter
List Price: $84.19
Your Price: $53.99
2009 Audi A4 Quattro 2.0L L4 F/I - All
Automotive
2009 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: $84.19
Your Price: $53.99
2009 Audi A4 Quattro 3.2L V6 F/I - All
Automotive
2009 Audi A4 Quattro 3.2L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: $102.79
Your Price: $65.99
2009 Audi A4 Quattro Cabriolet 2.0L L4 F/I - All
Automotive
2009 Audi A4 Quattro Cabriolet 2.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Cabriolet Air Filter
List Price: $85.29
Your Price: $54.99
2009 Audi A4 Quattro Cabriolet 3.2L V6 F/I - All
Automotive
2009 Audi A4 Quattro Cabriolet 3.2L Air Filter
33-2209 33-2209 Audi A4 Quattro Cabriolet Air Filter
List Price: $85.29
Your Price: $54.99
2008 Audi A4 Quattro 2.0L L4 F/I - US
Automotive
2008 Audi A4 Quattro 2.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2008 Audi A4 Quattro 3.2L V6 F/I - US
Automotive
2008 Audi A4 Quattro 3.2L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2008 Audi A4 Quattro 3.2L V6 F/I - Non-US
Automotive
2008 Audi A4 Quattro 3.2L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: $102.79
Your Price: $65.99
2007 Audi A4 Quattro 2.0L L4 F/I - All
Automotive
2007 Audi A4 Quattro 2.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2007 Audi A4 Quattro 3.2L V6 F/I - All
Automotive
2007 Audi A4 Quattro 3.2L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2006 Audi A4 Quattro 2.0L L4 F/I - All
Automotive
2006 Audi A4 Quattro 2.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2006 Audi A4 Quattro 3.0L V6 F/I - All
Automotive
2006 Audi A4 Quattro 3.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2006 Audi A4 Quattro 3.2L V6 F/I - All
Automotive
2006 Audi A4 Quattro 3.2L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2005 Audi A4 Quattro 1.8L L4 F/I - All
Automotive
2005 Audi A4 Quattro 1.8L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2005 Audi A4 Quattro 2.0L L4 F/I - All
Automotive
2005 Audi A4 Quattro 2.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2005 Audi A4 Quattro 3.0L V6 F/I - All
Automotive
2005 Audi A4 Quattro 3.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2005 Audi A4 Quattro 3.2L V6 F/I - All
Automotive
2005 Audi A4 Quattro 3.2L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2004 Audi A4 Quattro 1.8L L4 F/I - All
Automotive
2004 Audi A4 Quattro 1.8L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2004 Audi A4 Quattro 3.0L V6 F/I - All
Automotive
2004 Audi A4 Quattro 3.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2003 Audi A4 Quattro 1.8L L4 F/I - All
Automotive
2003 Audi A4 Quattro 1.8L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2003 Audi A4 Quattro 3.0L V6 F/I - All
Automotive
2003 Audi A4 Quattro 3.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2002 Audi A4 Quattro 1.8L L4 F/I - All
Automotive
2002 Audi A4 Quattro 1.8L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2002 Audi A4 Quattro 3.0L V6 F/I - All
Automotive
2002 Audi A4 Quattro 3.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: $85.29
Your Price: $54.99
2001 Audi A4 Quattro 1.8L L4 F/I - All
Automotive
2001 Audi A4 Quattro 1.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: $85.19
Your Price: $54.99
2001 Audi A4 Quattro 2.8L V6 F/I - All
Automotive
2001 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: $85.19
Your Price: $54.99
2000 Audi A4 Quattro 1.8L L4 F/I - All
Automotive
2000 Audi A4 Quattro 1.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: $85.19
Your Price: $54.99
2000 Audi A4 Quattro 2.8L V6 F/I - All
Automotive
2000 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: $85.19
Your Price: $54.99
1999 Audi A4 Quattro 1.8L L4 F/I - All
Automotive
1999 Audi A4 Quattro 1.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: $85.19
Your Price: $54.99
1999 Audi A4 Quattro 2.8L V6 F/I - All
Automotive
1999 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: $85.19
Your Price: $54.99
1998 Audi A4 Quattro 1.8L L4 F/I - All
Automotive
1998 Audi A4 Quattro 1.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: $85.19
Your Price: $54.99
1998 Audi A4 Quattro 2.8L V6 F/I - All
Automotive
1998 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: $85.19
Your Price: $54.99
1997 Audi A4 Quattro 1.8L L4 F/I - All
Automotive
1997 Audi A4 Quattro 1.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: $85.19
Your Price: $54.99
1997 Audi A4 Quattro 2.8L V6 F/I - All
Automotive
1997 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: $85.19
Your Price: $54.99
1996 Audi A4 Quattro 2.8L V6 F/I - All
Automotive
1996 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: $85.19
Your Price: $54.99

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