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Ford Focus Replacement Air Filters

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

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

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

  1. 2018 Ford Focus 2.0L L4 Gas air filter
    €103.29
    AEM-AE-20993
    K&N
  2. 2018 Ford Focus 2.0L L4 Gas air filter
    €41.59
    KNF-2993
    K&N
    Out of stock
  3. 2018 Ford Focus 2.0L L4 Gas air filter
    €103.29
    E-2993
    K&N
  4. 2018 Ford Focus 1.0L L3 Gas air filter
    €103.29
    AEM-AE-20993
    K&N
  5. 2018 Ford Focus 1.0L L3 Gas air filter
    €41.59
    KNF-2993
    K&N
    Out of stock
  6. 2018 Ford Focus 1.0L L3 Gas air filter
    €103.29
    E-2993
    K&N
  7. 2017 Ford Focus 2.0L L4 Gas air filter
    €103.29
    AEM-AE-20993
    K&N
  8. 2017 Ford Focus 2.0L L4 Gas air filter
    €41.59
    KNF-2993
    K&N
    Out of stock
  9. 2017 Ford Focus 2.0L L4 Gas air filter
    €103.29
    E-2993
    K&N
  10. 2017 Ford Focus 1.0L L3 Gas air filter
    €103.29
    AEM-AE-20993
    K&N
  11. 2017 Ford Focus 1.0L L3 Gas air filter
    €41.59
    KNF-2993
    K&N
    Out of stock
  12. 2017 Ford Focus 1.0L L3 Gas air filter
    €103.29
    E-2993
    K&N
  13. 2016 Ford Focus 1.0L L3 Gas air filter
    €103.29
    E-2993
    K&N
  14. 2016 Ford Focus 1.0L L3 Gas air filter
    €41.59
    KNF-2993
    K&N
    Out of stock
  15. 2016 Ford Focus 1.0L L3 Gas air filter
    €103.29
    AEM-AE-20993
    K&N
  16. 2016 Ford Focus 2.0L L4 Gas air filter
    €103.29
    E-2993
    K&N
  17. 2016 Ford Focus 2.0L L4 Gas air filter
    €41.59
    KNF-2993
    K&N
    Out of stock
  18. 2016 Ford Focus 2.0L L4 Gas air filter
    €103.29
    AEM-AE-20993
    K&N
  19. 2015 Ford Focus 1.0L L3 Gas air filter
    €103.29
    E-2993
    K&N
  20. 2015 Ford Focus 2.0L L4 Gas air filter
    €103.29
    E-2993
    K&N
  21. 2015 Ford Focus 1.0L L3 Gas air filter
    €103.29
    AEM-AE-20993
    K&N
  22. 2015 Ford Focus 1.0L L3 Gas air filter
    €41.59
    KNF-2993
    K&N
    Out of stock
  23. 2015 Ford Focus 2.0L L4 Gas air filter
    €41.59
    KNF-2993
    K&N
    Out of stock
  24. 2015 Ford Focus 2.0L L4 Gas air filter
    €103.29
    AEM-AE-20993
    K&N
  25. 2014 Ford Focus 2.0L L4 Gas air filter
    €41.59
    KNF-2993
    K&N
    Out of stock
  26. 2014 Ford Focus 2.0L L4 Gas air filter
    €103.29
    E-2993
    K&N
  27. 2014 Ford Focus 2.0L L4 Gas air filter
    €103.29
    AEM-AE-20993
    K&N
  28. 2013 Ford Focus 2.0L L4 Gas air filter
    €41.59
    KNF-2993
    K&N
    Out of stock
  29. 2013 Ford Focus 2.0L L4 Gas air filter
    €103.29
    E-2993
    K&N
  30. 2013 Ford Focus 2.0L L4 Gas air filter
    €103.29
    AEM-AE-20993
    K&N
  31. 2012 Ford Focus 2.0L L4 Gas air filter
    €41.59
    KNF-2993
    K&N
    Out of stock
  32. 2012 Ford Focus 2.0L L4 Gas air filter
    €103.29
    E-2993
    K&N
  33. 2012 Ford Focus 2.0L L4 Gas air filter
    €103.29
    AEM-AE-20993
    K&N
  34. 2011 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2401
    K&N
  35. 2010 Ford Focus 2.0L L4 Gas air filter
    €24.99
    KNA-2401
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS 2.0L NON-PZEV
  36. 2010 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2401
    K&N
  37. 2009 Ford Focus 2.0L L4 Gas air filter
    €24.99
    KNA-2401
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS 2.0L NON-PZEV
  38. 2009 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2401
    K&N
  39. 2008 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2401
    K&N
  40. 2007 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2401
    K&N
  41. 2004 Ford Focus 1.4L L4 Gas air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  42. 2004 Ford Focus 1.4L L4 Gas air filter
    €82.59
    33-2819
    K&N
  43. 2004 Ford Focus 2.0L L4 Gas air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  44. 2004 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2819
    K&N
  45. 2004 Ford Focus 1.6L L4 Gas air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  46. 2004 Ford Focus 1.6L L4 Gas air filter
    €82.59
    33-2819
    K&N
  47. 2004 Ford Focus 1.8L L4 Diesel air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  48. 2004 Ford Focus 1.8L L4 Diesel air filter
    €82.59
    33-2819
    K&N
  49. 2003 Ford Focus 1.4L L4 Gas air filter
    €82.59
    33-2819
    K&N
  50. 2003 Ford Focus 1.8L L4 Gas air filter
    €82.59
    33-2819
    K&N
  51. 2003 Ford Focus 1.8L L4 Gas air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  52. 2003 Ford Focus 2.0L L4 Gas air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  53. 2003 Ford Focus 2.3L L4 Gas air filter
    €82.59
    33-2819
    K&N
  54. 2003 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2819
    K&N
  55. 2003 Ford Focus 1.6L L4 Gas air filter
    €82.59
    33-2819
    K&N
  56. 2002 Ford Focus 1.8L L4 Gas air filter
    €82.59
    33-2819
    K&N
  57. 2002 Ford Focus 1.8L L4 Gas air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  58. 2002 Ford Focus 1.6L L4 Gas air filter
    €82.59
    33-2819
    K&N
  59. 2002 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2819
    K&N
  60. 2002 Ford Focus 1.4L L4 Gas air filter
    €82.59
    33-2819
    K&N
  61. 2001 Ford Focus 1.6L L4 Gas air filter
    €82.59
    33-2819
    K&N
  62. 2001 Ford Focus 1.8L L4 Diesel air filter
    €82.59
    33-2819
    K&N
  63. 2001 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2819
    K&N
  64. 2001 Ford Focus 1.4L L4 Gas air filter
    €82.59
    33-2819
    K&N
  65. 2000 Ford Focus 1.8L L4 Diesel air filter
    €82.59
    33-2819
    K&N
  66. 2000 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2819
    K&N
  67. 2000 Ford Focus 2.0L L4 Gas air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  68. 2000 Ford Focus 1.6L L4 Gas air filter
    €82.59
    33-2819
    K&N
  69. 2000 Ford Focus 1.4L L4 Gas air filter
    €82.59
    33-2819
    K&N
  70. 2000 Ford Focus 1.4L L4 Gas air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  71. 1999 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2819
    K&N
  72. 1999 Ford Focus 1.8L L4 Diesel air filter
    €82.59
    33-2819
    K&N
  73. 1999 Ford Focus 2.0L L4 Gas air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  74. 1999 Ford Focus 1.6L L4 Gas air filter
    €82.59
    33-2819
    K&N
  75. 1999 Ford Focus 1.4L L4 Gas air filter
    €82.59
    33-2819
    K&N
  76. 1999 Ford Focus 1.4L L4 Gas air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  77. 1998 Ford Focus 2.0L L4 Gas air filter
    €24.99
    KNA-2819
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD FOCUS/ FOCUS SVT
  78. 1998 Ford Focus 2.0L L4 Gas air filter
    €82.59
    33-2819
    K&N
  79. 1998 Ford Focus 1.8L L4 Gas air filter
    €82.59
    33-2819
    K&N
  80. 1998 Ford Focus 1.6L L4 Gas air filter
    €82.59
    33-2819
    K&N
  81. 1998 Ford Focus 1.4L L4 Gas air filter
    €82.59
    33-2819
    K&N
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