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K&N Air Filters for the BMW 525

BMW 525 Replacement Air Filters

These K&N air filters are designed to increase horsepower and acceleration in your BMW 525 while offering excellent filtration and engine protection.
  • Designed to Increase Horsepower in the BMW 525
  • 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 BMW 525.
K&N Automotive Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
2010 BMW 525d 3.0L L6 DSL - All
Automotive
2010 BMW 525d 3.0L Air Filter
E-2657 E-2657 BMW 525d Air Filter
List Price: $124.19
Your Price: $79.99
2010 BMW 525i 3.0L L6 F/I - All
Automotive
2010 BMW 525i 3.0L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2009 BMW 525d 3.0L L6 DSL - All
Automotive
2009 BMW 525d 3.0L Air Filter
E-2657 E-2657 BMW 525d Air Filter
List Price: $124.19
Your Price: $79.99
2009 BMW 525i 3.0L L6 F/I - All
Automotive
2009 BMW 525i 3.0L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2008 BMW 525d 2.5L L6 DSL - All
Automotive
2008 BMW 525d 2.5L Air Filter
E-2657 E-2657 BMW 525d Air Filter
List Price: $124.19
Your Price: $79.99
2008 BMW 525i 2.5L L6 F/I - All
Automotive
2008 BMW 525i 2.5L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2008 BMW 525i 3.0L L6 F/I - All
Automotive
2008 BMW 525i 3.0L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2008 BMW 525xi 3.0L L6 F/I - All
Automotive
2008 BMW 525xi 3.0L Air Filter
33-2292 33-2292 BMW 525xi Air Filter
List Price: $102.69
Your Price: $65.99
2007 BMW 525d 2.5L L6 DSL - All
Automotive
2007 BMW 525d 2.5L Air Filter
E-2657 E-2657 BMW 525d Air Filter
List Price: $124.19
Your Price: $79.99
2007 BMW 525i 2.5L L6 F/I - All
Automotive
2007 BMW 525i 2.5L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2007 BMW 525i 3.0L L6 F/I - All
Automotive
2007 BMW 525i 3.0L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2007 BMW 525xi 3.0L L6 F/I - All
Automotive
2007 BMW 525xi 3.0L Air Filter
33-2292 33-2292 BMW 525xi Air Filter
List Price: $102.69
Your Price: $65.99
2006 BMW 525d 2.5L L6 DSL - All
Automotive
2006 BMW 525d 2.5L Air Filter
E-2657 E-2657 BMW 525d Air Filter
List Price: $124.19
Your Price: $79.99
2006 BMW 525i 2.5L L6 F/I - All
Automotive
2006 BMW 525i 2.5L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2006 BMW 525i 3.0L L6 F/I - All
Automotive
2006 BMW 525i 3.0L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2006 BMW 525xi 3.0L L6 F/I - All
Automotive
2006 BMW 525xi 3.0L Air Filter
33-2292 33-2292 BMW 525xi Air Filter
List Price: $102.69
Your Price: $65.99
2005 BMW 525d 2.5L L6 DSL - All
Automotive
2005 BMW 525d 2.5L Air Filter
E-2657 E-2657 BMW 525d Air Filter
List Price: $124.19
Your Price: $79.99
2005 BMW 525i 2.5L L6 F/I - All
Automotive
2005 BMW 525i 2.5L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2005 BMW 525xi 3.0L L6 F/I - All
Automotive
2005 BMW 525xi 3.0L Air Filter
33-2292 33-2292 BMW 525xi Air Filter
List Price: $102.69
Your Price: $65.99
2004 BMW 525d 2.5L L6 DSL - All
Automotive
2004 BMW 525d 2.5L Air Filter
E-2657 E-2657 BMW 525d Air Filter
List Price: $124.19
Your Price: $79.99
2004 BMW 525i 2.5L L6 F/I - E39
Automotive
2004 BMW 525i 2.5L Air Filter
33-2070 33-2070 BMW 525i Air Filter
List Price: $79.09
Your Price: $50.99
2004 BMW 525i 2.5L L6 F/I - E60, E61
Automotive
2004 BMW 525i 2.5L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2004 BMW 525i 2.5L L6 F/I - US
Automotive
2004 BMW 525i 2.5L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2003 BMW 525d 2.5L L6 DSL - All
Automotive
2003 BMW 525d 2.5L Air Filter
E-2657 E-2657 BMW 525d Air Filter
List Price: $124.19
Your Price: $79.99
2003 BMW 525i 2.5L L6 F/I - E39
Automotive
2003 BMW 525i 2.5L Air Filter
33-2070 33-2070 BMW 525i Air Filter
List Price: $79.09
Your Price: $50.99
2003 BMW 525i 2.5L L6 F/I - US
Automotive
2003 BMW 525i 2.5L Air Filter
33-2070 33-2070 BMW 525i Air Filter
List Price: $79.09
Your Price: $50.99
2003 BMW 525i 2.5L L6 F/I - E60, E61
Automotive
2003 BMW 525i 2.5L Air Filter
33-2292 33-2292 BMW 525i Air Filter
List Price: $102.69
Your Price: $65.99
2002 BMW 525d 2.5L L6 DSL - All
Automotive
2002 BMW 525d 2.5L Air Filter
E-2657 E-2657 BMW 525d Air Filter
List Price: $124.19
Your Price: $79.99
2002 BMW 525i 2.5L L6 F/I - All
Automotive
2002 BMW 525i 2.5L Air Filter
33-2070 33-2070 BMW 525i Air Filter
List Price: $79.09
Your Price: $50.99
2001 BMW 525d 2.5L L6 DSL - All
Automotive
2001 BMW 525d 2.5L Air Filter
E-2657 E-2657 BMW 525d Air Filter
List Price: $124.19
Your Price: $79.99
2001 BMW 525i 2.5L L6 F/I - All
Automotive
2001 BMW 525i 2.5L Air Filter
33-2070 33-2070 BMW 525i Air Filter
List Price: $79.09
Your Price: $50.99
2000 BMW 525d 2.5L L6 DSL - All
Automotive
2000 BMW 525d 2.5L Air Filter
E-2657 E-2657 BMW 525d Air Filter
List Price: $124.19
Your Price: $79.99
2000 BMW 525i 2.5L L6 F/I - All
Automotive
2000 BMW 525i 2.5L Air Filter
33-2070 33-2070 BMW 525i Air Filter
List Price: $79.09
Your Price: $50.99
2000 BMW 525td 2.5L L6 DSL - All
Automotive
2000 BMW 525td 2.5L Air Filter
33-2706 33-2706 BMW 525td Air Filter
List Price: $120.19
Your Price: $77.99
2000 BMW 525tds 2.5L L6 DSL - All
Automotive
2000 BMW 525tds 2.5L Air Filter
33-2706 33-2706 BMW 525tds Air Filter
List Price: $120.19
Your Price: $77.99
1999 BMW 525td 2.5L L6 DSL - All
Automotive
1999 BMW 525td 2.5L Air Filter
33-2706 33-2706 BMW 525td Air Filter
List Price: $120.19
Your Price: $77.99
1999 BMW 525tds 2.5L L6 DSL - All
Automotive
1999 BMW 525tds 2.5L Air Filter
33-2706 33-2706 BMW 525tds Air Filter
List Price: $120.19
Your Price: $77.99
1998 BMW 525td 2.5L L6 DSL - All
Automotive
1998 BMW 525td 2.5L Air Filter
33-2706 33-2706 BMW 525td Air Filter
List Price: $120.19
Your Price: $77.99
1998 BMW 525tds 2.5L L6 DSL - All
Automotive
1998 BMW 525tds 2.5L Air Filter
33-2706 33-2706 BMW 525tds Air Filter
List Price: $120.19
Your Price: $77.99
1997 BMW 525td 2.5L L6 DSL - All
Automotive
1997 BMW 525td 2.5L Air Filter
33-2706 33-2706 BMW 525td Air Filter
List Price: $120.19
Your Price: $77.99
1997 BMW 525tds 2.5L L6 DSL - All
Automotive
1997 BMW 525tds 2.5L Air Filter
33-2706 33-2706 BMW 525tds Air Filter
List Price: $120.19
Your Price: $77.99
1996 BMW 525i 2.5L L6 F/I - All
Automotive
1996 BMW 525i 2.5L Air Filter
33-2078 33-2078 BMW 525i Air Filter
List Price: $88.39
Your Price: $56.99
1996 BMW 525iX 2.5L L6 F/I - All
Automotive
1996 BMW 525iX 2.5L Air Filter
33-2078 33-2078 BMW 525iX Air Filter
List Price: $88.39
Your Price: $56.99
1996 BMW 525td 2.5L L6 DSL - E34, Right Hand Drive
Automotive
1996 BMW 525td 2.5L Air Filter
33-2594 33-2594 BMW 525td Air Filter
List Price: $106.60
Your Price: $68.99
1996 BMW 525td 2.5L L6 DSL - E34 Left Hand Drive, E39
Automotive
1996 BMW 525td 2.5L Air Filter
33-2706 33-2706 BMW 525td Air Filter
List Price: $120.19
Your Price: $77.99
1996 BMW 525tds 2.5L L6 DSL - E34, Right Hand Drive
Automotive
1996 BMW 525tds 2.5L Air Filter
33-2594 33-2594 BMW 525tds Air Filter
List Price: $106.60
Your Price: $68.99
1996 BMW 525tds 2.5L L6 DSL - E34 Left Hand Drive, E39
Automotive
1996 BMW 525tds 2.5L Air Filter
33-2706 33-2706 BMW 525tds Air Filter
List Price: $120.19
Your Price: $77.99
1995 BMW 525i 2.5L L6 F/I - All
Automotive
1995 BMW 525i 2.5L Air Filter
33-2078 33-2078 BMW 525i Air Filter
List Price: $88.39
Your Price: $56.99
1995 BMW 525iT 2.5L L6 F/I - All
Automotive
1995 BMW 525iT 2.5L Air Filter
33-2078 33-2078 BMW 525iT Air Filter
List Price: $88.39
Your Price: $56.99
1995 BMW 525iX 2.5L L6 F/I - All
Automotive
1995 BMW 525iX 2.5L Air Filter
33-2078 33-2078 BMW 525iX Air Filter
List Price: $88.39
Your Price: $56.99
1995 BMW 525td 2.5L L6 DSL - Right Hand Drive
Automotive
1995 BMW 525td 2.5L Air Filter
33-2594 33-2594 BMW 525td Air Filter
List Price: $106.60
Your Price: $68.99
1995 BMW 525td 2.5L L6 DSL - Left Hand Drive
Automotive
1995 BMW 525td 2.5L Air Filter
33-2706 33-2706 BMW 525td Air Filter
List Price: $120.19
Your Price: $77.99
1995 BMW 525tds 2.5L L6 DSL - Right Hand Drive
Automotive
1995 BMW 525tds 2.5L Air Filter
33-2594 33-2594 BMW 525tds Air Filter
List Price: $106.60
Your Price: $68.99
1995 BMW 525tds 2.5L L6 DSL - Left Hand Drive
Automotive
1995 BMW 525tds 2.5L Air Filter
33-2706 33-2706 BMW 525tds Air Filter
List Price: $120.19
Your Price: $77.99
1994 BMW 525i 2.5L L6 F/I - All
Automotive
1994 BMW 525i 2.5L Air Filter
33-2078 33-2078 BMW 525i Air Filter
List Price: $88.39
Your Price: $56.99
1994 BMW 525iT 2.5L L6 F/I - All
Automotive
1994 BMW 525iT 2.5L Air Filter
33-2078 33-2078 BMW 525iT Air Filter
List Price: $88.39
Your Price: $56.99
1994 BMW 525iX 2.5L L6 F/I - All
Automotive
1994 BMW 525iX 2.5L Air Filter
33-2078 33-2078 BMW 525iX Air Filter
List Price: $88.39
Your Price: $56.99
1994 BMW 525td 2.5L L6 DSL - Right Hand Drive
Automotive
1994 BMW 525td 2.5L Air Filter
33-2594 33-2594 BMW 525td Air Filter
List Price: $106.60
Your Price: $68.99
1994 BMW 525td 2.5L L6 DSL - Left Hand Drive
Automotive
1994 BMW 525td 2.5L Air Filter
33-2706 33-2706 BMW 525td Air Filter
List Price: $120.19
Your Price: $77.99
1994 BMW 525tds 2.5L L6 DSL - Right Hand Drive
Automotive
1994 BMW 525tds 2.5L Air Filter
33-2594 33-2594 BMW 525tds Air Filter
List Price: $106.60
Your Price: $68.99
1994 BMW 525tds 2.5L L6 DSL - Left Hand Drive
Automotive
1994 BMW 525tds 2.5L Air Filter
33-2706 33-2706 BMW 525tds Air Filter
List Price: $120.19
Your Price: $77.99
1993 BMW 525i 2.5L L6 F/I - All
Automotive
1993 BMW 525i 2.5L Air Filter
33-2078 33-2078 BMW 525i Air Filter
List Price: $88.39
Your Price: $56.99
1993 BMW 525iT 2.5L L6 F/I - All
Automotive
1993 BMW 525iT 2.5L Air Filter
33-2078 33-2078 BMW 525iT Air Filter
List Price: $88.39
Your Price: $56.99
1993 BMW 525iX 2.5L L6 F/I - All
Automotive
1993 BMW 525iX 2.5L Air Filter
33-2078 33-2078 BMW 525iX Air Filter
List Price: $88.39
Your Price: $56.99
1993 BMW 525td 2.5L L6 DSL - Right Hand Drive
Automotive
1993 BMW 525td 2.5L Air Filter
33-2594 33-2594 BMW 525td Air Filter
List Price: $106.60
Your Price: $68.99
1993 BMW 525td 2.5L L6 DSL - Left Hand Drive
Automotive
1993 BMW 525td 2.5L Air Filter
33-2706 33-2706 BMW 525td Air Filter
List Price: $120.19
Your Price: $77.99
1993 BMW 525tds 2.5L L6 DSL - Right Hand Drive
Automotive
1993 BMW 525tds 2.5L Air Filter
33-2594 33-2594 BMW 525tds Air Filter
List Price: $106.60
Your Price: $68.99
1993 BMW 525tds 2.5L L6 DSL - Left Hand Drive
Automotive
1993 BMW 525tds 2.5L Air Filter
33-2706 33-2706 BMW 525tds Air Filter
List Price: $120.19
Your Price: $77.99
1992 BMW 525i 2.5L L6 F/I - All
Automotive
1992 BMW 525i 2.5L Air Filter
33-2078 33-2078 BMW 525i Air Filter
List Price: $88.39
Your Price: $56.99
1992 BMW 525iX 2.5L L6 F/I - All
Automotive
1992 BMW 525iX 2.5L Air Filter
33-2078 33-2078 BMW 525iX Air Filter
List Price: $88.39
Your Price: $56.99
1992 BMW 525tds 2.5L L6 DSL - Right Hand Drive
Automotive
1992 BMW 525tds 2.5L Air Filter
33-2594 33-2594 BMW 525tds Air Filter
List Price: $106.60
Your Price: $68.99
1992 BMW 525tds 2.5L L6 DSL - Left Hand Drive
Automotive
1992 BMW 525tds 2.5L Air Filter
33-2706 33-2706 BMW 525tds Air Filter
List Price: $120.19
Your Price: $77.99
1991 BMW 525i 2.5L L6 F/I - 192BHP
Automotive
1991 BMW 525i 2.5L Air Filter
33-2059 33-2059 BMW 525i Air Filter
List Price: $76.69
Your Price: $48.99
1991 BMW 525i 2.5L L6 F/I - US
Automotive
1991 BMW 525i 2.5L Air Filter
33-2059 33-2059 BMW 525i Air Filter
List Price: $76.69
Your Price: $48.99
1991 BMW 525i 2.5L L6 F/I - 170BHP
Automotive
1991 BMW 525i 2.5L Air Filter
33-2078 33-2078 BMW 525i Air Filter
List Price: $88.39
Your Price: $56.99
1991 BMW 525iX 2.5L L6 F/I - All
Automotive
1991 BMW 525iX 2.5L Air Filter
33-2078 33-2078 BMW 525iX Air Filter
List Price: $88.39
Your Price: $56.99
1991 BMW 525tds 2.5L L6 DSL - Right Hand Drive
Automotive
1991 BMW 525tds 2.5L Air Filter
33-2594 33-2594 BMW 525tds Air Filter
List Price: $106.60
Your Price: $68.99
1991 BMW 525tds 2.5L L6 DSL - Left Hand Drive
Automotive
1991 BMW 525tds 2.5L Air Filter
33-2706 33-2706 BMW 525tds Air Filter
List Price: $120.19
Your Price: $77.99
1990 BMW 525i 2.5L L6 F/I - 170BHP
Automotive
1990 BMW 525i 2.5L Air Filter
33-2059 33-2059 BMW 525i Air Filter
List Price: $76.69
Your Price: $48.99
1990 BMW 525i 2.5L L6 F/I - US
Automotive
1990 BMW 525i 2.5L Air Filter
33-2059 33-2059 BMW 525i Air Filter
List Price: $76.69
Your Price: $48.99
1990 BMW 525i 2.5L L6 F/I - 192BHP
Automotive
1990 BMW 525i 2.5L Air Filter
33-2078 33-2078 BMW 525i Air Filter
List Price: $88.39
Your Price: $56.99
1989 BMW 525i 2.5L L6 F/I - 170BHP
Automotive
1989 BMW 525i 2.5L Air Filter
33-2059 33-2059 BMW 525i Air Filter
List Price: $76.69
Your Price: $48.99
1989 BMW 525i 2.5L L6 F/I - US
Automotive
1989 BMW 525i 2.5L Air Filter
33-2059 33-2059 BMW 525i Air Filter
List Price: $76.69
Your Price: $48.99
1989 BMW 525i 2.5L L6 F/I - 192BHP
Automotive
1989 BMW 525i 2.5L Air Filter
33-2078 33-2078 BMW 525i Air Filter
List Price: $88.39
Your Price: $56.99
1988 BMW 525i 2.5L L6 F/I - All
Automotive
1988 BMW 525i 2.5L Air Filter
33-2059 33-2059 BMW 525i Air Filter
List Price: $76.69
Your Price: $48.99
1987 BMW 525e 2.7L L6 F/I - All
Automotive
1987 BMW 525e 2.7L Air Filter
33-2059 33-2059 BMW 525e Air Filter
List Price: $76.69
Your Price: $48.99
1987 BMW 525i 2.5L L6 F/I - All
Automotive
1987 BMW 525i 2.5L Air Filter
33-2005 33-2005 BMW 525i Air Filter
List Price: $123.19
Your Price: $79.99
1986 BMW 525e 2.7L L6 F/I - All
Automotive
1986 BMW 525e 2.7L Air Filter
33-2059 33-2059 BMW 525e Air Filter
List Price: $76.69
Your Price: $48.99
1986 BMW 525i 2.5L L6 F/I - All
Automotive
1986 BMW 525i 2.5L Air Filter
33-2005 33-2005 BMW 525i Air Filter
List Price: $123.19
Your Price: $79.99
1985 BMW 525e 2.7L L6 F/I - To 8/85
Automotive
1985 BMW 525e 2.7L Air Filter
33-2005 33-2005 BMW 525e Air Filter
List Price: $123.19
Your Price: $79.99
1985 BMW 525e 2.7L L6 F/I - From 9/85
Automotive
1985 BMW 525e 2.7L Air Filter
33-2059 33-2059 BMW 525e Air Filter
List Price: $76.69
Your Price: $48.99
1985 BMW 525i 2.5L L6 F/I - All
Automotive
1985 BMW 525i 2.5L Air Filter
33-2005 33-2005 BMW 525i Air Filter
List Price: $123.19
Your Price: $79.99
1984 BMW 525e 2.7L L6 F/I - All
Automotive
1984 BMW 525e 2.7L Air Filter
33-2005 33-2005 BMW 525e Air Filter
List Price: $123.19
Your Price: $79.99
1984 BMW 525i 2.5L L6 F/I - All
Automotive
1984 BMW 525i 2.5L Air Filter
33-2005 33-2005 BMW 525i Air Filter
List Price: $123.19
Your Price: $79.99
1983 BMW 525e 2.7L L6 F/I - All
Automotive
1983 BMW 525e 2.7L Air Filter
33-2005 33-2005 BMW 525e Air Filter
List Price: $123.19
Your Price: $79.99
1983 BMW 525i 2.5L L6 F/I - All
Automotive
1983 BMW 525i 2.5L Air Filter
33-2005 33-2005 BMW 525i Air Filter
List Price: $123.19
Your Price: $79.99
1982 BMW 525e 2.7L L6 F/I - All
Automotive
1982 BMW 525e 2.7L Air Filter
33-2005 33-2005 BMW 525e Air Filter
List Price: $123.19
Your Price: $79.99
1982 BMW 525i 2.5L L6 F/I - All
Automotive
1982 BMW 525i 2.5L Air Filter
33-2005 33-2005 BMW 525i Air Filter
List Price: $123.19
Your Price: $79.99
1981 BMW 525e 2.7L L6 F/I - All
Automotive
1981 BMW 525e 2.7L Air Filter
33-2005 33-2005 BMW 525e Air Filter
List Price: $123.19
Your Price: $79.99
1981 BMW 525i 2.5L L6 F/I - All
Automotive
1981 BMW 525i 2.5L Air Filter
33-2005 33-2005 BMW 525i Air Filter
List Price: $123.19
Your Price: $79.99
1976 BMW 525 2.5L L6 CARB - All
Automotive
1976 BMW 525 2.5L Air Filter
E-2630 E-2630 BMW 525 Air Filter
List Price: $81.89
Your Price: $52.99
1975 BMW 525 2.5L L6 CARB - All
Automotive
1975 BMW 525 2.5L Air Filter
E-2630 E-2630 BMW 525 Air Filter
List Price: $81.89
Your Price: $52.99
1974 BMW 525 2.5L L6 CARB - All
Automotive
1974 BMW 525 2.5L Air Filter
E-2630 E-2630 BMW 525 Air Filter
List Price: $81.89
Your Price: $52.99
1973 BMW 525 2.5L L6 CARB - All
Automotive
1973 BMW 525 2.5L Air Filter
E-2630 E-2630 BMW 525 Air Filter
List Price: $81.89
Your Price: $52.99

Buy a K&N air filter today and help your BMW 525 run better.