33-2231 Image

K&N 33-2231 4.7 out of 5 stars 3 Customer Reviews
Replacement Filters > Replacement Air Filter

 List Price: $74.06
Your Price: $50.99

You Save 31.2%

Find a Local Dealer


       

33-2231
 
In Stock & Ready to Ship!
 Free Ground Shipping!


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. [MORE]
Available Information
33-2231 Cross Reference
Installation Instruction Sheet
33-2231 Vehicle Applications


Part 33-2231 Product Specifications
Product Style: Panel Air Filter
Height: 1.063 in (27 mm)
Outside Length: 9.375 in (238 mm)
Outside Width: 6.875 in (175 mm)
Air Filter Shape: Panel
Filter Material: Cotton Gauze
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 1 oz (30 ml)
Weight: 0.77 lb (0.35 kg)
Product Box Length: 7.72 in (196 mm)
Product Box Width: 1.75 in (44 mm)
Product Box Height: 9.69 in (246 mm)



Accessories
99-5050.jpg
99-5050 - Filter Care Service Kit - Squeeze

Product Reviews      Review part 33-2231

 The air filter works well in my son's BMW 330ix.
Mark Putnam, Orange, Virginia
 The installation and directions for the product was clear and easy to do. Installed the filter and went for a drive. The car felt smoother in throttle response and love the simple mod for improved performance.
Tomi, Irvine, California
 I have several filters for my vehicles and they are great as far as I can see.
William H Cherry, Murrieta, California

K&N 33-2231 fits the following:
2007 BMW M3 3.2L L6 F/I - All
2007 BMW 325CI 2.5L L6 F/I - All
2006 BMW X3 3.0L L6 F/I - All
2006 BMW M3 3.2L L6 F/I - All
2006 BMW 330CI 3.0L L6 F/I - All
2006 BMW 325CI 2.5L L6 F/I - All
2005 BMW X3 3.0L L6 F/I - All
2005 BMW X3 2.5L L6 F/I - US
2005 BMW M3 3.2L L6 F/I - All
2005 BMW 330XI 3.0L L6 F/I - US
2005 BMW 330I 3.0L L6 F/I - US
2005 BMW 330CI 3.0L L6 F/I - US
2005 BMW 325XI 2.5L L6 F/I - All
2005 BMW 325TI 2.5L L6 F/I - All
2005 BMW 325I 2.5L L6 F/I - US
2005 BMW 325I 2.5L L6 F/I - 192BHP
2005 BMW 325CI 2.5L L6 F/I - All
2005 BMW 320I 2.2L L6 F/I - All
2005 BMW 320CI 2.2L L6 F/I - All
2005 BMW 320CI 2.0L L6 F/I - E46
2004 BMW X3 3.0L L6 F/I - All
2004 BMW X3 2.5L L6 F/I - US
2004 BMW M3 3.2L L6 F/I - All
2004 BMW 330XI 3.0L L6 F/I - All
2004 BMW 330I 3.0L L6 F/I - All
2004 BMW 330CI 3.0L L6 F/I - All
2004 BMW 325XI 2.5L L6 F/I - All
2004 BMW 325TI 2.5L L6 F/I - All
2004 BMW 325I 2.5L L6 F/I - All
2004 BMW 325CI 2.5L L6 F/I - All
2004 BMW 320I 2.2L L6 F/I - All
2004 BMW 320CI 2.2L L6 F/I - All
2004 BMW 320CI 2.0L L6 F/I - E46
2003 BMW M3 3.2L L6 F/I - All
2003 BMW 330XI 3.0L L6 F/I - All
2003 BMW 330I 3.0L L6 F/I - All
2003 BMW 330CI 3.0L L6 F/I - All
2003 BMW 325XI 2.5L L6 F/I - All
2003 BMW 325TI 2.5L L6 F/I - All
2003 BMW 325I 2.5L L6 F/I - All
2003 BMW 325CI 2.5L L6 F/I - All
2003 BMW 320I 2.2L L6 F/I - All
2003 BMW 320CI 2.2L L6 F/I - All
2003 BMW 320CI 2.0L L6 F/I - E46
2002 BMW M3 3.2L L6 F/I - All
2002 BMW 330XI 3.0L L6 F/I - All
2002 BMW 330I 3.0L L6 F/I - All
2002 BMW 330CI 3.0L L6 F/I - All
2002 BMW 325XI 2.5L L6 F/I - All
2002 BMW 325TI 2.5L L6 F/I - All
2002 BMW 325I 2.5L L6 F/I - All
2002 BMW 325CI 2.5L L6 F/I - All
2002 BMW 320I 2.2L L6 F/I - All
2002 BMW 320CI 2.2L L6 F/I - All
2002 BMW 320CI 2.0L L6 F/I - E46
2002 BMW 316I 1.9L L4 F/I - All
2002 BMW 316I 1.6L L4 F/I - 105BHP
2002 BMW 316CI 1.6L L4 F/I - 105BHP
2001 BMW M3 3.2L L6 F/I - All
2001 BMW 330XI 3.0L L6 F/I - All
2001 BMW 330I 3.0L L6 F/I - All
2001 BMW 330CI 3.0L L6 F/I - All
2001 BMW 325XI 2.5L L6 F/I - All
2001 BMW 325TI 2.5L L6 F/I - All
2001 BMW 325I 2.5L L6 F/I - All
2001 BMW 325CI 2.5L L6 F/I - All
2001 BMW 320I 2.2L L6 F/I - All
2001 BMW 320CI 2.2L L6 F/I - All
2001 BMW 320CI 2.0L L6 F/I - E46
2001 BMW 318I 1.9L L4 F/I - All
2001 BMW 318CI 1.9L L4 F/I - All
2001 BMW 316I 1.9L L4 F/I - All
2001 BMW 316I 1.6L L4 F/I - All
2001 BMW 316CI 1.6L L4 F/I - All
2000 BMW M3 3.2L L6 F/I - All
2000 BMW 330XI 3.0L L6 F/I - All
2000 BMW 330I 3.0L L6 F/I - All
2000 BMW 330CI 3.0L L6 F/I - All
2000 BMW 328I 2.8L L6 F/I - All
2000 BMW 328CI 2.8L L6 F/I - All
2000 BMW 325XI 2.5L L6 F/I - All
2000 BMW 325I 2.5L L6 F/I - All
2000 BMW 325CI 2.5L L6 F/I - All
2000 BMW 323I 2.5L L6 F/I - All
2000 BMW 323CI 2.5L L6 F/I - All
2000 BMW 320I 2.2L L6 F/I - All
2000 BMW 320I 2.0L L6 F/I - All
2000 BMW 320CI 2.2L L6 F/I - All
2000 BMW 320CI 2.0L L6 F/I - E46
2000 BMW 318I 1.9L L4 F/I - All
2000 BMW 318CI 1.9L L4 F/I - All
2000 BMW 316I 1.9L L4 F/I - All
2000 BMW 316I 1.6L L4 F/I - E46
2000 BMW 316CI 1.6L L4 F/I - All
1999 BMW 328I 2.8L L6 F/I - Non-US, E46
1999 BMW 328CI 2.8L L6 F/I - All
1999 BMW 323I 2.5L L6 F/I - E46
1999 BMW 323CI 2.5L L6 F/I - E46
1999 BMW 320I 2.0L L6 F/I - E46
1999 BMW 320CI 2.0L L6 F/I - E46
1999 BMW 318TI 1.9L L4 F/I - US
1999 BMW 318I 1.9L L4 F/I - All
1999 BMW 318CI 1.9L L4 F/I - All
1999 BMW 316I 1.9L L4 F/I - All
1998 BMW 328I 2.8L L6 F/I - Non-US, E46
1998 BMW 323I 2.5L L6 F/I - E46
1998 BMW 320I 2.0L L6 F/I - E46
1998 BMW 318I 1.9L L4 F/I - Non-US
1998 BMW 316I 1.9L L4 F/I - All
1997 BMW 318I 1.9L L4 F/I - Non-US
1996 BMW 318I 1.9L L4 F/I - Non-US