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 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5057
    K&N
  2. 2020 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5057
    K&N
  3. 2020 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  4. 2019 Kia Optima 1.6L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5057
    K&N
  5. 2019 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5057
    K&N
  6. 2019 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  7. 2018 Kia Optima 1.6L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5057
    K&N
  8. 2018 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5057
    K&N
  9. 2018 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  10. 2018 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  11. 2018 Kia Optima 1.7L L4 Diesel air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  12. 2017 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  13. 2017 Kia Optima 1.6L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5057
    K&N
  14. 2017 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5057
    K&N
  15. 2017 Kia Optima 1.7L L4 Diesel air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  16. 2016 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5057
    K&N
  17. 2016 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  18. 2016 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  19. 2016 Kia Optima 1.6L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5057
    K&N
  20. 2016 Kia Optima 1.7L L4 Diesel air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  21. 2015 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  22. 2015 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  23. 2015 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  24. 2015 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  25. 2015 Kia Optima 1.7L L4 Diesel air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  26. 2015 Kia Optima 1.7L L4 Diesel air filter
    Regular Price £64.99 Special Price £51.99
    33-5026
    K&N
  27. 2014 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  28. 2014 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  29. 2014 Kia Optima 1.7L L4 Diesel air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  30. 2013 Kia Optima 1.7L L4 Diesel air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  31. 2013 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  32. 2013 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  33. 2012 Kia Optima 1.7L L4 Diesel air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  34. 2012 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  35. 2012 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  36. 2011 Kia Optima 2.0L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  37. 2011 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2448
    K&N
  38. 2010 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2934
    K&N
  39. 2010 Kia Optima 2.7L V6 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2934
    K&N
  40. 2009 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2934
    K&N
  41. 2009 Kia Optima 2.7L V6 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2934
    K&N
  42. 2008 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2934
    K&N
  43. 2008 Kia Optima 2.7L V6 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2934
    K&N
  44. 2007 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2934
    K&N
  45. 2007 Kia Optima 2.7L V6 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2934
    K&N
  46. 2006 Kia Optima 2.7L V6 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2934
    K&N
  47. 2006 Kia Optima 2.4L L4 Petrol air filter
    Regular Price £64.99 Special Price £51.99
    33-2934
    K&N
Search By Vehicle
Find Parts for your vehicle
*
The item you added to cart DOES NOT FIT your
This item fits your
The item(s) below fits your vehicle
Phil the Filter
Chat Now