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BMW 520i Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 520i air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 520i Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 520i run better. Fast and FREE SHIPPING with any BMW 520i air filter

  1. 2023 BMW 520i 2.0L L4 Gas air filter
    BGN 174.39
    33-3079
    K&N
  2. 2023 BMW 520i 1.6L L4 Gas air filter
    BGN 174.39
    33-3079
    K&N
  3. 2022 BMW 520i 2.0L L4 Gas air filter
    BGN 174.39
    33-3079
    K&N
  4. 2022 BMW 520i 1.6L L4 Gas air filter
    BGN 174.39
    33-3079
    K&N
  5. 2021 BMW 520i 2.0L L4 Gas air filter
    BGN 174.39
    33-3079
    K&N
  6. 2020 BMW 520i 2.0L L4 Gas air filter
    BGN 174.39
    33-3079
    K&N
  7. 2019 BMW 520i 2.0L L4 Gas air filter
    BGN 174.39
    33-3079
    K&N
  8. 2018 BMW 520i 2.0L L4 Gas air filter
    BGN 174.39
    33-3079
    K&N
  9. 2017 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2963
    K&N
  10. 2017 BMW 520i 2.0L L4 Gas air filter
    BGN 174.39
    33-3079
    K&N
  11. 2016 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2963
    K&N
  12. 2015 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2963
    K&N
  13. 2014 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2963
    K&N
  14. 2013 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2963
    K&N
  15. 2012 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2963
    K&N
  16. 2011 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2970
    K&N
  17. 2011 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2963
    K&N
  18. 2010 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2970
    K&N
  19. 2010 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2294
    K&N
  20. 2009 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2294
    K&N
  21. 2008 BMW 520i 2.2L L6 Gas air filter
    BGN 193.79
    33-2294
    K&N
  22. 2007 BMW 520i 2.2L L6 Gas air filter
    BGN 193.79
    33-2294
    K&N
  23. 2005 BMW 520i 2.2L L6 Gas air filter
    BGN 193.79
    33-2292
    K&N
  24. 2004 BMW 520i 2.0L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  25. 2004 BMW 520i 2.2L L6 Gas air filter
    BGN 193.79
    33-2292
    K&N
  26. 2004 BMW 520i 2.2L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  27. 2003 BMW 520i 2.2L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  28. 2003 BMW 520i 2.2L L6 Gas air filter
    BGN 193.79
    33-2292
    K&N
  29. 2003 BMW 520i 2.0L L6 Gas air filter
    BGN 193.79
    33-2292
    K&N
  30. 2003 BMW 520i 2.0L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  31. 2002 BMW 520i 2.2L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  32. 2002 BMW 520i 2.0L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  33. 2001 BMW 520i 2.2L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  34. 2001 BMW 520i 2.0L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  35. 2000 BMW 520i 2.2L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  36. 2000 BMW 520i 2.0L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  37. 1999 BMW 520i 2.0L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  38. 1998 BMW 520i 2.0L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  39. 1997 BMW 520i 2.0L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  40. 1996 BMW 520i 2.0L L6 Gas air filter
    BGN 193.79
    33-2078
    K&N
  41. 1996 BMW 520i 2.0L L6 Gas air filter
    BGN 174.39
    33-2070
    K&N
  42. 1995 BMW 520i 2.0L L6 Gas air filter
    BGN 193.79
    33-2078
    K&N
  43. 1994 BMW 520i 2.0L L6 Gas air filter
    BGN 193.79
    33-2078
    K&N
  44. 1993 BMW 520i 2.0L L6 Gas air filter
    BGN 193.79
    33-2078
    K&N
  45. 1992 BMW 520i 2.0L L6 Gas air filter
    BGN 193.79
    33-2078
    K&N
  46. 1991 BMW 520i 2.0L L6 Gas air filter
    BGN 193.79
    33-2078
    K&N
  47. 1991 BMW 520i 2.0L L6 Gas air filter
    BGN 154.99
    33-2059
    K&N
  48. 1990 BMW 520i 2.0L L6 Gas air filter
    BGN 193.79
    33-2078
    K&N
  49. 1990 BMW 520i 2.0L L6 Gas air filter
    BGN 154.99
    33-2059
    K&N
  50. 1989 BMW 520i 2.0L L6 Gas air filter
    BGN 193.79
    33-2078
    K&N
  51. 1989 BMW 520i 2.0L L6 Gas air filter
    BGN 154.99
    33-2059
    K&N
  52. 1988 BMW 520i 2.0L L6 Gas air filter
    BGN 154.99
    33-2059
    K&N
  53. 1987 BMW 520i 2.0L L6 Gas air filter
    BGN 154.99
    33-2059
    K&N
  54. 1986 BMW 520i 2.0L L6 Gas air filter
    BGN 154.99
    33-2059
    K&N
  55. 1985 BMW 520i 2.0L L6 Gas air filter
    BGN 251.89
    33-2005
    K&N
  56. 1985 BMW 520i 2.0L L6 Gas air filter
    BGN 154.99
    33-2059
    K&N
  57. 1984 BMW 520i 2.0L L6 Gas air filter
    BGN 251.89
    33-2005
    K&N
  58. 1983 BMW 520i 2.0L L6 Gas air filter
    BGN 251.89
    33-2005
    K&N
  59. 1982 BMW 520i 2.0L L6 Gas air filter
    BGN 251.89
    33-2005
    K&N
  60. 1981 BMW 520i 2.0L L6 Gas air filter
    BGN 251.89
    33-2005
    K&N
  61. 1977 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2530
    K&N
  62. 1976 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2530
    K&N
  63. 1975 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2530
    K&N
  64. 1974 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2530
    K&N
  65. 1973 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2530
    K&N
  66. 1972 BMW 520i 2.0L L4 Gas air filter
    BGN 193.79
    33-2530
    K&N
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