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K&N Air Filters for Audi S4

Audi S4 Replacement Air Filters

Buy now from the K&N's Online Store and get a 100% money back guarantee on any Audi S4 air filter!
  • Designed to Increase Horsepower and Acceleration
  • 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)
Buy a K&N air filter. Help your Audi S4 run better.
K&N Automotive Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
2016 Audi S4 3.0L V6 F/I - All
Automotive
2016 Audi S4 3.0L Air Filter
E-1987 E-1987 AUDI S4 Air Filter
List Price: £80.99
Your Price: £61.19
2015 Audi S4 3.0L V6 F/I - All
Automotive
2015 Audi S4 3.0L Air Filter
E-1987 E-1987 AUDI S4 Air Filter
List Price: £80.99
Your Price: £61.19
2014 Audi S4 3.0L V6 F/I - All
Automotive
2014 Audi S4 3.0L Air Filter
E-1987 E-1987 AUDI S4 Air Filter
List Price: £80.99
Your Price: £61.19
2013 Audi S4 3.0L V6 F/I - All
Automotive
2013 Audi S4 3.0L Air Filter
E-1987 E-1987 AUDI S4 Air Filter
List Price: £80.99
Your Price: £61.19
2012 Audi S4 3.0L V6 F/I - All
Automotive
2012 Audi S4 3.0L Air Filter
E-1987 E-1987 AUDI S4 Air Filter
List Price: £80.99
Your Price: £61.19
2011 Audi S4 3.0L V6 F/I - All
Automotive
2011 Audi S4 3.0L Air Filter
E-1987 E-1987 AUDI S4 Air Filter
List Price: £80.99
Your Price: £61.19
2010 Audi S4 3.0L V6 F/I - All
Automotive
2010 Audi S4 3.0L Air Filter
E-1987 E-1987 AUDI S4 Air Filter
List Price: £80.99
Your Price: £61.19
2009 Audi S4 4.2L V8 F/I - US
Automotive
2009 Audi S4 4.2L Air Filter
33-2209 33-2209 AUDI S4 Air Filter
List Price: £66.11
Your Price: £50.39
2009 Audi S4 3.0L V6 F/I - All
Automotive
2009 Audi S4 3.0L Air Filter
E-1987 E-1987 AUDI S4 Air Filter
List Price: £80.99
Your Price: £61.19
2008 Audi S4 4.2L V8 F/I - All
Automotive
2008 Audi S4 4.2L Air Filter
33-2209 33-2209 AUDI S4 Air Filter
List Price: £66.11
Your Price: £50.39
2007 Audi S4 4.2L V8 F/I - All
Automotive
2007 Audi S4 4.2L Air Filter
33-2209 33-2209 AUDI S4 Air Filter
List Price: £66.11
Your Price: £50.39
2006 Audi S4 4.2L V8 F/I - All
Automotive
2006 Audi S4 4.2L Air Filter
33-2209 33-2209 AUDI S4 Air Filter
List Price: £66.11
Your Price: £50.39
2005 Audi S4 4.2L V8 F/I - All
Automotive
2005 Audi S4 4.2L Air Filter
33-2209 33-2209 AUDI S4 Air Filter
List Price: £66.11
Your Price: £50.39
2004 Audi S4 4.2L V8 F/I - All
Automotive
2004 Audi S4 4.2L Air Filter
33-2209 33-2209 AUDI S4 Air Filter
List Price: £66.11
Your Price: £50.39
2003 Audi S4 4.2L V8 F/I - All
Automotive
2003 Audi S4 4.2L Air Filter
33-2209 33-2209 AUDI S4 Air Filter
List Price: £66.11
Your Price: £50.39
2002 Audi S4 2.7L V6 F/I - All
Automotive
2002 Audi S4 2.7L Air Filter
33-2125 33-2125 AUDI S4 Air Filter
List Price: £66.35
Your Price: £50.39
2001 Audi S4 2.7L V6 F/I - All
Automotive
2001 Audi S4 2.7L Air Filter
33-2125 33-2125 AUDI S4 Air Filter
List Price: £66.35
Your Price: £50.39
2000 Audi S4 2.7L V6 F/I - All
Automotive
2000 Audi S4 2.7L Air Filter
33-2125 33-2125 AUDI S4 Air Filter
List Price: £66.35
Your Price: £50.39
1999 Audi S4 2.7L V6 F/I - All
Automotive
1999 Audi S4 2.7L Air Filter
33-2125 33-2125 AUDI S4 Air Filter
List Price: £66.35
Your Price: £50.39
1998 Audi S4 2.7L V6 F/I - All
Automotive
1998 Audi S4 2.7L Air Filter
33-2125 33-2125 AUDI S4 Air Filter
List Price: £66.35
Your Price: £50.39
1997 Audi S4 2.7L V6 F/I - All
Automotive
1997 Audi S4 2.7L Air Filter
33-2125 33-2125 AUDI S4 Air Filter
List Price: £66.35
Your Price: £50.39
1994 Audi S4 2.2L L5 F/I - All
Automotive
1994 Audi S4 2.2L Air Filter
33-2029 33-2029 AUDI S4 Air Filter
List Price: £74.51
Your Price: £56.39
1994 Audi S4 2.3L L5 F/I - Turbo, 20v
Automotive
1994 Audi S4 2.3L Air Filter
33-2029 33-2029 AUDI S4 Air Filter
List Price: £74.51
Your Price: £56.39
1993 Audi S4 2.2L L5 F/I - All
Automotive
1993 Audi S4 2.2L Air Filter
33-2029 33-2029 AUDI S4 Air Filter
List Price: £74.51
Your Price: £56.39
1993 Audi S4 2.3L L5 F/I - 20v, Turbo
Automotive
1993 Audi S4 2.3L Air Filter
33-2029 33-2029 AUDI S4 Air Filter
List Price: £74.51
Your Price: £56.39
1992 Audi S4 2.2L L5 F/I - All
Automotive
1992 Audi S4 2.2L Air Filter
33-2029 33-2029 AUDI S4 Air Filter
List Price: £74.51
Your Price: £56.39

K&N replacement air filters are designed to increase horsepower and performance in your Audi S4.