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BMW 525i Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 525i air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 525i Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 525i run better. Fast and FREE SHIPPING with any BMW 525i air filter

  1. 2010 BMW 525i 3.0L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2292
    K&N
  2. 2009 BMW 525i 3.0L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2292
    K&N
  3. 2008 BMW 525i 3.0L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2292
    K&N
  4. 2008 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2292
    K&N
  5. 2007 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2292
    K&N
  6. 2007 BMW 525i 3.0L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2292
    K&N
  7. 2006 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2292
    K&N
  8. 2006 BMW 525i 3.0L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2292
    K&N
  9. 2005 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2292
    K&N
  10. 2004 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 29,074.69 Regular Price HUF 38,764.59
    33-2070
    K&N
  11. 2004 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2292
    K&N
  12. 2003 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2292
    K&N
  13. 2003 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 29,074.69 Regular Price HUF 38,764.59
    33-2070
    K&N
  14. 2002 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 29,074.69 Regular Price HUF 38,764.59
    33-2070
    K&N
  15. 2001 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 29,074.69 Regular Price HUF 38,764.59
    33-2070
    K&N
  16. 2000 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 29,074.69 Regular Price HUF 38,764.59
    33-2070
    K&N
  17. 1996 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2078
    K&N
  18. 1995 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2078
    K&N
  19. 1994 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2078
    K&N
  20. 1993 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2078
    K&N
  21. 1992 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2078
    K&N
  22. 1991 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2078
    K&N
  23. 1991 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 25,843.09 Regular Price HUF 34,459.09
    33-2059
    K&N
  24. 1990 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2078
    K&N
  25. 1990 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 25,843.09 Regular Price HUF 34,459.09
    33-2059
    K&N
  26. 1989 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 25,843.09 Regular Price HUF 34,459.09
    33-2059
    K&N
  27. 1989 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 32,306.39 Regular Price HUF 43,075.19
    33-2078
    K&N
  28. 1988 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 25,843.09 Regular Price HUF 34,459.09
    33-2059
    K&N
  29. 1987 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 41,996.29 Regular Price HUF 55,996.79
    33-2005
    K&N
  30. 1986 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 41,996.29 Regular Price HUF 55,996.79
    33-2005
    K&N
  31. 1985 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 41,996.29 Regular Price HUF 55,996.79
    33-2005
    K&N
  32. 1984 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 41,996.29 Regular Price HUF 55,996.79
    33-2005
    K&N
  33. 1983 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 41,996.29 Regular Price HUF 55,996.79
    33-2005
    K&N
  34. 1982 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 41,996.29 Regular Price HUF 55,996.79
    33-2005
    K&N
  35. 1981 BMW 525i 2.5L L6 Gas air filter
    Special Price HUF 41,996.29 Regular Price HUF 55,996.79
    33-2005
    K&N
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