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BMW 318i Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 318i air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 318i Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 318i run better. Fast and FREE SHIPPING with any BMW 318i air filter

  1. 2025 BMW 318i 2.0L L4 Gas air filter
    CZK 615.89
    KNA-3136
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 330I L4-2.0L TURBO F/I/DSL
  2. 2025 BMW 318i 2.0L L4 Gas air filter
    CZK 2,909.99
    33-3136
    K&N
  3. 2024 BMW 318i 2.0L L4 Gas air filter
    CZK 615.89
    KNA-3136
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 330I L4-2.0L TURBO F/I/DSL
  4. 2024 BMW 318i 2.0L L4 Gas air filter
    CZK 2,909.99
    33-3136
    K&N
  5. 2023 BMW 318i 2.0L L4 Gas air filter
    CZK 615.89
    KNA-3136
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 330I L4-2.0L TURBO F/I/DSL
  6. 2023 BMW 318i 2.0L L4 Gas air filter
    CZK 2,909.99
    33-3136
    K&N
  7. 2022 BMW 318i 2.0L L4 Gas air filter
    CZK 615.89
    KNA-3136
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 330I L4-2.0L TURBO F/I/DSL
  8. 2022 BMW 318i 2.0L L4 Gas air filter
    CZK 2,909.99
    33-3136
    K&N
  9. 2021 BMW 318i 2.0L L4 Gas air filter
    CZK 615.89
    KNA-3136
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 330I L4-2.0L TURBO F/I/DSL
  10. 2021 BMW 318i 2.0L L4 Gas air filter
    CZK 2,909.99
    33-3136
    K&N
  11. 2019 BMW 318i 1.5L L3 Gas air filter
    CZK 2,279.39
    33-2990
    K&N
  12. 2018 BMW 318i 1.5L L3 Gas air filter
    CZK 2,279.39
    33-2990
    K&N
  13. 2017 BMW 318i 1.5L L3 Gas air filter
    CZK 2,279.39
    33-2990
    K&N
  14. 2016 BMW 318i 1.5L L3 Gas air filter
    CZK 2,279.39
    33-2990
    K&N
  15. 2015 BMW 318i 1.5L L3 Gas air filter
    CZK 2,279.39
    33-2990
    K&N
  16. 2012 BMW 318i 2.0L L4 Gas air filter
    CZK 2,279.39
    E-2021
    K&N
  17. 2011 BMW 318i 2.0L L4 Gas air filter
    CZK 2,279.39
    E-2021
    K&N
  18. 2010 BMW 318i 2.0L L4 Gas air filter
    CZK 2,279.39
    E-2021
    K&N
  19. 2009 BMW 318i 2.0L L4 Gas air filter
    CZK 2,279.39
    E-2021
    K&N
  20. 2008 BMW 318i 2.0L L4 Gas air filter
    CZK 2,279.39
    E-2021
    K&N
  21. 2008 BMW 318i 1.6L L4 Gas air filter
    CZK 2,279.39
    E-2021
    K&N
  22. 2007 BMW 318i 2.0L L4 Gas air filter
    CZK 2,279.39
    E-2021
    K&N
  23. 2006 BMW 318i 2.0L L4 Gas air filter
    CZK 2,279.39
    E-2021
    K&N
  24. 2005 BMW 318i 2.0L L4 Gas air filter
    CZK 2,279.39
    E-2021
    K&N
  25. 2005 BMW 318i 2.0L L4 Gas air filter
    CZK 2,546.19
    E-2232
    K&N
  26. 2004 BMW 318i 2.0L L4 Gas air filter
    CZK 2,546.19
    E-2232
    K&N
  27. 2003 BMW 318i 2.0L L4 Gas air filter
    CZK 2,546.19
    E-2232
    K&N
  28. 2002 BMW 318i 2.0L L4 Gas air filter
    CZK 2,546.19
    E-2232
    K&N
  29. 2001 BMW 318i 1.9L L4 Gas air filter
    CZK 2,279.39
    33-2231
    K&N
  30. 2001 BMW 318i 2.0L L4 Gas air filter
    CZK 2,546.19
    E-2232
    K&N
  31. 2001 BMW 318i 1.9L L4 Gas air filter
    CZK 615.89
    KNA-2231
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 325I/ 325CI/ X3/ 330CI
  32. 2000 BMW 318i 1.9L L4 Gas air filter
    CZK 615.89
    KNA-2231
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 325I/ 325CI/ X3/ 330CI
  33. 2000 BMW 318i 1.9L L4 Gas air filter
    CZK 2,279.39
    33-2231
    K&N
  34. 1999 BMW 318i 1.9L L4 Gas air filter
    CZK 615.89
    KNA-2231
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 325I/ 325CI/ X3/ 330CI
  35. 1999 BMW 318i 1.8L L4 Gas air filter
    CZK 2,279.39
    33-2733
    K&N
  36. 1999 BMW 318i 1.9L L4 Gas air filter
    CZK 2,279.39
    33-2231
    K&N
  37. 1998 BMW 318i 1.8L L4 Gas air filter
    CZK 2,279.39
    33-2733
    K&N
  38. 1998 BMW 318i 1.9L L4 Gas air filter
    CZK 2,279.39
    33-2231
    K&N
  39. 1998 BMW 318i 1.9L L4 Gas air filter
    CZK 2,279.39
    33-2733
    K&N
  40. 1998 BMW 318i 1.9L L4 Gas air filter
    CZK 615.89
    KNA-2231
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 325I/ 325CI/ X3/ 330CI
  41. 1997 BMW 318i 1.8L L4 Gas air filter
    CZK 2,279.39
    33-2733
    K&N
  42. 1997 BMW 318i 1.9L L4 Gas air filter
    CZK 2,279.39
    33-2231
    K&N
  43. 1997 BMW 318i 1.9L L4 Gas air filter
    CZK 2,279.39
    33-2733
    K&N
  44. 1997 BMW 318i 1.9L L4 Gas air filter
    CZK 615.89
    KNA-2231
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 325I/ 325CI/ X3/ 330CI
  45. 1996 BMW 318i 1.9L L4 Gas air filter
    CZK 2,279.39
    33-2733
    K&N
  46. 1996 BMW 318i 1.9L L4 Gas air filter
    CZK 2,279.39
    33-2231
    K&N
  47. 1996 BMW 318i 1.9L L4 Gas air filter
    CZK 615.89
    KNA-2231
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - BMW 325I/ 325CI/ X3/ 330CI
  48. 1996 BMW 318i 1.8L L4 Gas air filter
    CZK 2,279.39
    33-2733
    K&N
  49. 1995 BMW 318i 1.8L L4 Gas air filter
    CZK 2,036.79
    33-2059
    K&N
  50. 1995 BMW 318i 1.8L L4 Gas air filter
    CZK 2,279.39
    33-2733
    K&N
  51. 1994 BMW 318i 1.8L L4 Gas air filter
    CZK 2,036.79
    33-2059
    K&N
  52. 1993 BMW 318i 1.8L L4 Gas air filter
    CZK 2,036.79
    33-2059
    K&N
  53. 1992 BMW 318i 1.8L L4 Gas air filter
    CZK 2,036.79
    33-2059
    K&N
  54. 1991 BMW 318i 1.8L L4 Gas air filter
    CZK 2,036.79
    33-2059
    K&N
  55. 1990 BMW 318i 1.8L L4 Gas air filter
    CZK 2,036.79
    33-2059
    K&N
  56. 1989 BMW 318i 1.8L L4 Gas air filter
    CZK 2,036.79
    33-2059
    K&N
  57. 1988 BMW 318i 1.8L L4 Gas air filter
    CZK 2,036.79
    33-2059
    K&N
  58. 1987 BMW 318i 1.8L L4 Gas air filter
    CZK 2,036.79
    33-2059
    K&N
  59. 1987 BMW 318i 1.8L L4 Gas air filter
    CZK 3,273.59
    33-2005
    K&N
  60. 1986 BMW 318i 1.8L L4 Gas air filter
    CZK 3,273.59
    33-2005
    K&N
  61. 1985 BMW 318i 1.8L L4 Gas air filter
    CZK 3,273.59
    33-2005
    K&N
  62. 1984 BMW 318i 1.8L L4 Gas air filter
    CZK 3,273.59
    33-2005
    K&N
  63. 1983 BMW 318i 1.8L L4 Gas air filter
    CZK 3,273.59
    33-2005
    K&N
  64. 1982 BMW 318i 1.8L L4 Gas air filter
    CZK 3,273.59
    33-2005
    K&N
  65. 1981 BMW 318i 1.8L L4 Gas air filter
    CZK 3,273.59
    33-2005
    K&N
  66. 1980 BMW 318i 1.8L L4 Gas air filter
    CZK 3,273.59
    33-2005
    K&N
  67. 1979 BMW 318i 110 L4 Gas air filter
    CZK 3,273.59
    33-2005
    K&N
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