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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. 2025 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-3188
    K&N
  2. 2024 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-3188
    K&N
  3. 2023 BMW 520i 2.0L L4 Gas air filter
    DKK 196.09
    KNA-3079
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 740I L4-3.0L F/I
  4. 2023 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-3188
    K&N
  5. 2023 BMW 520i 2.0L L4 Gas air filter
    DKK 725.59
    33-3079
    K&N
  6. 2023 BMW 520i 1.6L L4 Gas air filter
    DKK 196.09
    KNA-3079
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 740I L4-3.0L F/I
  7. 2023 BMW 520i 1.6L L4 Gas air filter
    DKK 725.59
    33-3079
    K&N
  8. 2022 BMW 520i 2.0L L4 Gas air filter
    DKK 725.59
    33-3079
    K&N
  9. 2022 BMW 520i 2.0L L4 Gas air filter
    DKK 196.09
    KNA-3079
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 740I L4-3.0L F/I
  10. 2022 BMW 520i 1.6L L4 Gas air filter
    DKK 196.09
    KNA-3079
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 740I L4-3.0L F/I
  11. 2022 BMW 520i 1.6L L4 Gas air filter
    DKK 725.59
    33-3079
    K&N
  12. 2021 BMW 520i 2.0L L4 Gas air filter
    DKK 196.09
    KNA-3079
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 740I L4-3.0L F/I
  13. 2021 BMW 520i 2.0L L4 Gas air filter
    DKK 725.59
    33-3079
    K&N
  14. 2020 BMW 520i 2.0L L4 Gas air filter
    DKK 196.09
    KNA-3079
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 740I L4-3.0L F/I
  15. 2020 BMW 520i 2.0L L4 Gas air filter
    DKK 725.59
    33-3079
    K&N
  16. 2019 BMW 520i 2.0L L4 Gas air filter
    DKK 196.09
    KNA-3079
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 740I L4-3.0L F/I
  17. 2019 BMW 520i 2.0L L4 Gas air filter
    DKK 725.59
    33-3079
    K&N
  18. 2018 BMW 520i 2.0L L4 Gas air filter
    DKK 196.09
    KNA-3079
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 740I L4-3.0L F/I
  19. 2018 BMW 520i 2.0L L4 Gas air filter
    DKK 725.59
    33-3079
    K&N
  20. 2017 BMW 520i 2.0L L4 Gas air filter
    DKK 196.09
    KNA-3079
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 740I L4-3.0L F/I
  21. 2017 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2963
    K&N
  22. 2017 BMW 520i 2.0L L4 Gas air filter
    DKK 725.59
    33-3079
    K&N
  23. 2016 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2963
    K&N
  24. 2015 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2963
    K&N
  25. 2014 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2963
    K&N
  26. 2013 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2963
    K&N
  27. 2012 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2963
    K&N
  28. 2011 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2970
    K&N
  29. 2011 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2963
    K&N
  30. 2010 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2970
    K&N
  31. 2010 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2294
    K&N
  32. 2009 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2294
    K&N
  33. 2008 BMW 520i 2.2L L6 Gas air filter
    DKK 810.49
    33-2294
    K&N
  34. 2007 BMW 520i 2.2L L6 Gas air filter
    DKK 810.49
    33-2294
    K&N
  35. 2005 BMW 520i 2.2L L6 Gas air filter
    DKK 196.09
    KNA-2292
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 525i/ 2.5L-L6
  36. 2005 BMW 520i 2.2L L6 Gas air filter
    DKK 810.49
    33-2292
    K&N
  37. 2004 BMW 520i 2.0L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  38. 2004 BMW 520i 2.2L L6 Gas air filter
    DKK 196.09
    KNA-2292
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 525i/ 2.5L-L6
  39. 2004 BMW 520i 2.2L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  40. 2004 BMW 520i 2.2L L6 Gas air filter
    DKK 810.49
    33-2292
    K&N
  41. 2003 BMW 520i 2.0L L6 Gas air filter
    DKK 810.49
    33-2292
    K&N
  42. 2003 BMW 520i 2.0L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  43. 2003 BMW 520i 2.0L L6 Gas air filter
    DKK 196.09
    KNA-2292
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 525i/ 2.5L-L6
  44. 2003 BMW 520i 2.2L L6 Gas air filter
    DKK 196.09
    KNA-2292
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 525i/ 2.5L-L6
  45. 2003 BMW 520i 2.2L L6 Gas air filter
    DKK 810.49
    33-2292
    K&N
  46. 2003 BMW 520i 2.2L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  47. 2002 BMW 520i 2.2L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  48. 2002 BMW 520i 2.0L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  49. 2001 BMW 520i 2.2L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  50. 2001 BMW 520i 2.0L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  51. 2000 BMW 520i 2.2L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  52. 2000 BMW 520i 2.0L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  53. 1999 BMW 520i 2.0L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  54. 1998 BMW 520i 2.0L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  55. 1997 BMW 520i 2.0L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  56. 1996 BMW 520i 2.0L L6 Gas air filter
    DKK 810.49
    33-2078
    K&N
  57. 1996 BMW 520i 2.0L L6 Gas air filter
    DKK 725.59
    33-2070
    K&N
  58. 1995 BMW 520i 2.0L L6 Gas air filter
    DKK 810.49
    33-2078
    K&N
  59. 1994 BMW 520i 2.0L L6 Gas air filter
    DKK 810.49
    33-2078
    K&N
  60. 1993 BMW 520i 2.0L L6 Gas air filter
    DKK 810.49
    33-2078
    K&N
  61. 1992 BMW 520i 2.0L L6 Gas air filter
    DKK 810.49
    33-2078
    K&N
  62. 1991 BMW 520i 2.0L L6 Gas air filter
    DKK 648.29
    33-2059
    K&N
  63. 1991 BMW 520i 2.0L L6 Gas air filter
    DKK 810.49
    33-2078
    K&N
  64. 1990 BMW 520i 2.0L L6 Gas air filter
    DKK 648.29
    33-2059
    K&N
  65. 1990 BMW 520i 2.0L L6 Gas air filter
    DKK 810.49
    33-2078
    K&N
  66. 1989 BMW 520i 2.0L L6 Gas air filter
    DKK 810.49
    33-2078
    K&N
  67. 1989 BMW 520i 2.0L L6 Gas air filter
    DKK 648.29
    33-2059
    K&N
  68. 1988 BMW 520i 2.0L L6 Gas air filter
    DKK 648.29
    33-2059
    K&N
  69. 1987 BMW 520i 2.0L L6 Gas air filter
    DKK 648.29
    33-2059
    K&N
  70. 1986 BMW 520i 2.0L L6 Gas air filter
    DKK 648.29
    33-2059
    K&N
  71. 1985 BMW 520i 2.0L L6 Gas air filter
    DKK 1,041.99
    33-2005
    K&N
  72. 1985 BMW 520i 2.0L L6 Gas air filter
    DKK 648.29
    33-2059
    K&N
  73. 1984 BMW 520i 2.0L L6 Gas air filter
    DKK 1,041.99
    33-2005
    K&N
  74. 1983 BMW 520i 2.0L L6 Gas air filter
    DKK 1,041.99
    33-2005
    K&N
  75. 1982 BMW 520i 2.0L L6 Gas air filter
    DKK 1,041.99
    33-2005
    K&N
  76. 1981 BMW 520i 2.0L L6 Gas air filter
    DKK 1,041.99
    33-2005
    K&N
  77. 1977 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2530
    K&N
  78. 1976 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2530
    K&N
  79. 1975 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2530
    K&N
  80. 1974 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2530
    K&N
  81. 1973 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2530
    K&N
  82. 1972 BMW 520i 2.0L L4 Gas air filter
    DKK 810.49
    33-2530
    K&N
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