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Kia Optima Replacement Air Filters

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

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

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

  1. 2020 Kia Optima 1.6L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5057
    K&N
  2. 2020 Kia Optima 2.0L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5057
    K&N
  3. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  4. 2020 Kia Optima 2.4L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  5. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  6. 2019 Kia Optima 2.4L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  7. 2019 Kia Optima 1.6L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5057
    K&N
  8. 2019 Kia Optima 2.0L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5057
    K&N
  9. 2018 Kia Optima 1.6L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5057
    K&N
  10. 2018 Kia Optima 2.0L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  11. 2018 Kia Optima 2.0L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5057
    K&N
  12. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  13. 2018 Kia Optima 2.4L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  14. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  15. 2018 Kia Optima 1.7L L4 Diesel air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  16. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  17. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  18. 2017 Kia Optima 1.7L L4 Diesel air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  19. 2017 Kia Optima 1.6L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5057
    K&N
  20. 2017 Kia Optima 2.4L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  21. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  22. 2017 Kia Optima 2.0L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5057
    K&N
  23. 2016 Kia Optima 1.7L L4 Diesel air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  24. 2016 Kia Optima 2.4L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  25. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  26. 2016 Kia Optima 2.0L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5057
    K&N
  27. 2016 Kia Optima 1.6L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5057
    K&N
  28. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  29. 2016 Kia Optima 2.0L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  30. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  31. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  32. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  33. 2015 Kia Optima 2.4L L4 Gas air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  34. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  35. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  36. 2015 Kia Optima 1.7L L4 Diesel air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  37. 2015 Kia Optima 1.7L L4 Diesel air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  38. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  39. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  40. 2015 Kia Optima 2.0L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  41. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  42. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  43. 2015 Kia Optima 2.4L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-5026
    K&N
  44. K&N Long Life 18,000 Mile Engine Air Filter - HYUNDAI SONATA L4-2.4L F/I
  45. 2015 Kia Optima 2.0L L4 Gas air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  46. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  47. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  48. 2014 Kia Optima 1.7L L4 Diesel air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  49. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  50. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  51. 2014 Kia Optima 2.4L L4 Gas air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  52. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  53. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  54. 2014 Kia Optima 2.0L L4 Gas air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  55. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  56. 2013 Kia Optima 2.4L L4 Gas air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  57. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  58. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  59. 2013 Kia Optima 2.0L L4 Gas air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  60. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  61. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  62. 2013 Kia Optima 1.7L L4 Diesel air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  63. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  64. 2012 Kia Optima 1.7L L4 Diesel air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  65. 2012 Kia Optima 2.4L L4 Gas air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  66. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  67. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  68. 2012 Kia Optima 2.0L L4 Gas air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  69. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  70. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  71. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  72. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  73. 2011 Kia Optima 2.0L L4 Gas air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  74. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  75. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  76. 2011 Kia Optima 2.4L L4 Gas air filter
    Special Price €59.49 Regular Price €79.29
    33-2448
    K&N
  77. K&N Long Life 18,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  78. K&N Extended Life 24,000 Mile Engine Air Filter - KIA SORENTO L4-2.4/V6-3.5L F/I
  79. 2010 Kia Optima 2.7L V6 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-2934
    K&N
  80. 2010 Kia Optima 2.4L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-2934
    K&N
  81. 2009 Kia Optima 2.7L V6 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-2934
    K&N
  82. 2009 Kia Optima 2.4L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-2934
    K&N
  83. 2008 Kia Optima 2.7L V6 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-2934
    K&N
  84. 2008 Kia Optima 2.4L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-2934
    K&N
  85. 2007 Kia Optima 2.7L V6 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-2934
    K&N
  86. 2007 Kia Optima 2.4L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-2934
    K&N
  87. 2006 Kia Optima 2.7L V6 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-2934
    K&N
  88. 2006 Kia Optima 2.4L L4 Gas air filter
    Special Price €74.39 Regular Price €99.19
    33-2934
    K&N
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