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Ford Focus II Replacement Air Filters

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

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

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

  1. 2012 Ford Focus II 1.6L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  2. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  3. 2012 Ford Focus II 1.8L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  4. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  5. 2012 Ford Focus II 2.0L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  6. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  7. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  8. 2011 Ford Focus II 2.5L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  9. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  10. 2011 Ford Focus II 1.6L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  11. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  12. 2011 Ford Focus II 1.8L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  13. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  14. 2011 Ford Focus II 2.0L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  15. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  16. 2010 Ford Focus II 2.5L L5 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  17. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  18. 2010 Ford Focus II 1.6L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  19. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  20. 2010 Ford Focus II 1.4L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  21. 2010 Ford Focus II 1.8L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  22. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  23. 2010 Ford Focus II 2.0L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  24. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  25. 2009 Ford Focus II 1.4L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  26. 2009 Ford Focus II 2.5L L5 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2873
    K&N
  27. 2009 Ford Focus II 2.5L L5 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  28. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  29. 2009 Ford Focus II 1.8L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  30. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  31. 2009 Ford Focus II 2.0L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  32. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  33. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  34. 2009 Ford Focus II 1.6L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  35. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  36. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  37. 2008 Ford Focus II 2.5L L5 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2873
    K&N
  38. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  39. 2008 Ford Focus II 2.0L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  40. 2008 Ford Focus II 1.8L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  41. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  42. 2008 Ford Focus II 1.6L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  43. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  44. 2008 Ford Focus II 1.4L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  45. 2007 Ford Focus II 1.4L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  46. 2007 Ford Focus II 2.5L L5 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2873
    K&N
  47. 2007 Ford Focus II 1.6L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  48. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  49. 2007 Ford Focus II 2.0L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  50. 2007 Ford Focus II 2.0L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  51. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  52. 2007 Ford Focus II 1.4L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  53. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  54. 2007 Ford Focus II 1.6L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  55. 2007 Ford Focus II 2.0L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    33-2886
    K&N
  56. 2007 Ford Focus II 1.8L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  57. 2007 Ford Focus II 1.8L L4 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    E-2993
    K&N
  58. K&N Extended Life 24,000 Mile Engine Air Filter - FORD C-MAX L4-1.6L F/I
  59. 2007 Ford Focus II 1.8L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    33-2886
    K&N
  60. 2006 Ford Focus II 1.8L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    33-2886
    K&N
  61. 2006 Ford Focus II 2.5L L5 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2873
    K&N
  62. 2006 Ford Focus II 1.6L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  63. 2006 Ford Focus II 1.4L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  64. 2006 Ford Focus II 2.0L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  65. 2006 Ford Focus II 2.0L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    33-2886
    K&N
  66. 2006 Ford Focus II 1.8L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  67. 2005 Ford Focus II 2.0L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    33-2886
    K&N
  68. 2005 Ford Focus II 1.6L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  69. 2005 Ford Focus II 1.4L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  70. 2005 Ford Focus II 1.8L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    33-2886
    K&N
  71. 2005 Ford Focus II 1.8L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  72. 2005 Ford Focus II 2.5L L5 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2873
    K&N
  73. 2005 Ford Focus II 2.0L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  74. 2004 Ford Focus II 2.0L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  75. 2004 Ford Focus II 2.0L L4 Diesel air filter
    $79.99 Regular Price $63.99 Special Price
    33-2886
    K&N
  76. 2004 Ford Focus II 1.8L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  77. 2004 Ford Focus II 1.6L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
  78. 2004 Ford Focus II 1.4L L4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2877
    K&N
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