Audi A4 Air-FilterAn air filter allows air to pass through filtering out impurities that could get in to your engine and make it run less effectively. The air filter functions like lungs of the car and is an essential input device of its engine. A car engine needs a balance of air and fuel to work. Before going into the intake system, air first goes through the air filter.

Make sure that your air filter always stay clean, or else you will risk harming other parts of your engine from properly functioning. As an example, take a look at the oxidation, you will notice on the spark plugs. When emitting cleaner air you also help save the environment.

The air filter location in a Audi A4 should be very accessible for a weekend mechanic though it does depend on the model year. Look in your owner's manual to see the suggested air filter change of your Audi A4.

You can purchase parts for your car online, anytime of day or night, and have it shipped to your home directly! Choose from the listed air filters for your Audi A4. Since there are many car parts available, it should be easy to find what you're looking for. If you spend time looking through our listings, you will find the parts you need and save yourself money and an unnecessary trip to the store.
3 3" MUSHROOM AIR INTAKE FILTER JDM UNIVERSAL PERFORMANCE
Price: 7.99
End Time: 10h 3m
2002 2003 2004 2005 2006 07 08 AUDI A4 CABIN AIR FILTER 2002 2003 2004 2005 2006 07 08 AUDI A4 CABIN AIR FILTER
Price: 16.85
End Time: 6h 28m
AUDI A4 A6 CABIN AIR FILTER 2005 2006 2007 2008 A 4 6 AUDI A4 A6 CABIN AIR FILTER 2005 2006 2007 2008 A 4 6
Price: 11.75
End Time: 1d 6h 9m
AUDI A4 A6 CABIN AIR FILTER 2000 2001 2002 2003 2004 A AUDI A4 A6 CABIN AIR FILTER 2000 2001 2002 2003 2004 A
Price: 11.75
End Time: 1d 6h 9m
95 96 97 98 99 Audi A4 2.8L 12V Air Filter + Adapter 95 96 97 98 99 Audi A4 2.8L 12V Air Filter + Adapter
Price: 19.99
End Time: 1d 1h 35m
AIR FILTER BLITZ CARBON TOP AUDI A3 A4 A6 A8 S4 S5 TT AIR FILTER BLITZ CARBON TOP AUDI A3 A4 A6 A8 S4 S5 TT
Price: 4.99
End Time: 3d 16h 28m
1996 1997 1998 1999 2000 2001 AUDI A4 Cabin Air Filter 1996 1997 1998 1999 2000 2001 AUDI A4 Cabin Air Filter
Price: 9.58
End Time: 3d 5h 33m
AC Delco AIR FILTER audi A4 2001 2000 99 98 97 96 1996 AC Delco AIR FILTER audi A4 2001 2000 99 98 97 96 1996
Price: 19.85
End Time: 2d 1h 41m
Audi A4 S4 96 97 98 99 00 01 02 CABIN AIR FILTER x2 Audi A4 S4 96 97 98 99 00 01 02 CABIN AIR FILTER x2
Price: 19.98
End Time: 2d 4h 51m
Audi A4 (GEN1) 96 97 98 99 00 01 CABIN AIR FILTER Audi A4 (GEN1) 96 97 98 99 00 01 CABIN AIR FILTER
Price: 11.99
End Time: 3d 18h 51m