Fits 1996-2007 BMW 320i, 323i, 325i, 330i, M3, X3, Z3, Z4 - KN33-2231

KN33-2231

33-2231

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. Part KN33-2231 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) Filter Material: Cotton Gauze Filter Re-Oiling Amount: 1 oz (30 ml) Filter Cross Reference Ryco A1413 AC Delco A1414C BMW 13721730946 BMW 13721744869 Fram CA9007 Mann-Hummel C25114 Napa 6320 Purolator A35442 Purolator A45105 WIX 46320 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