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Mercury Cougar Replacement Air Filters

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

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

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

  1. 1994 Mercury Cougar 4.6L V8 Gas air filter
    $65.99
    33-2033
    K&N
  2. 1994 Mercury Cougar 3.8L V6 Gas air filter
    $65.99
    33-2033
    K&N
  3. 1988 Mercury Cougar 5.0L V8 Gas air filter
    $63.99
    33-2015
    K&N
  4. 1988 Mercury Cougar 3.8L V6 Gas air filter
    $63.99
    33-2015
    K&N
  5. 1987 Mercury Cougar 5.0L V8 Gas air filter
    $63.99
    33-2015
    K&N
  6. 1986 Mercury Cougar 5.0L V8 Gas air filter
    $63.99
    33-2015
    K&N
  7. 1985 Mercury Cougar 5.0L V8 Gas air filter
    $63.99
    E-1290
    K&N
  8. 1985 Mercury Cougar 5.0L V8 Gas air filter
    $20.99
    KNE-1290
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD CROWN / DODGE DAKOTA
    Out of stock
  9. 1984 Mercury Cougar 5.0L V8 Gas air filter
    $63.99
    E-1290
    K&N
  10. 1984 Mercury Cougar 5.0L V8 Gas air filter
    $20.99
    KNE-1290
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD CROWN / DODGE DAKOTA
    Out of stock
  11. 1983 Mercury Cougar 5.0L V8 Gas air filter
    $63.99
    E-1290
    K&N
  12. 1983 Mercury Cougar 5.0L V8 Gas air filter
    $20.99
    KNE-1290
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD CROWN / DODGE DAKOTA
    Out of stock
  13. 1981 Mercury Cougar 2.3L L4 CARB air filter
    $71.99
    E-1200
    K&N
  14. 1979 Mercury Cougar 302 V8 CARB air filter
    $63.99
    E-1290
    K&N
  15. 1979 Mercury Cougar 351 V8 CARB air filter
    $20.99
    KNE-1290
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD CROWN / DODGE DAKOTA
    Out of stock
  16. 1979 Mercury Cougar 351 V8 CARB air filter
    $63.99
    E-1290
    K&N
  17. 1979 Mercury Cougar 302 V8 CARB air filter
    $20.99
    KNE-1290
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD CROWN / DODGE DAKOTA
    Out of stock
  18. 1978 Mercury Cougar 302 V8 CARB air filter
    $63.99
    E-1290
    K&N
  19. 1978 Mercury Cougar 302 V8 CARB air filter
    $20.99
    KNE-1290
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD CROWN / DODGE DAKOTA
    Out of stock
  20. 1978 Mercury Cougar 351 V8 CARB air filter
    $63.99
    E-1290
    K&N
  21. 1978 Mercury Cougar 351 V8 CARB air filter
    $20.99
    KNE-1290
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD CROWN / DODGE DAKOTA
    Out of stock
  22. 1978 Mercury Cougar 400 V8 CARB air filter
    $63.99
    E-1290
    K&N
  23. 1978 Mercury Cougar 400 V8 CARB air filter
    $20.99
    KNE-1290
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD CROWN / DODGE DAKOTA
    Out of stock
  24. 1977 Mercury Cougar 400 V8 CARB air filter
    $20.99
    KNE-1290
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD CROWN / DODGE DAKOTA
    Out of stock
  25. 1977 Mercury Cougar 400 V8 CARB air filter
    $63.99
    E-1290
    K&N
  26. 1977 Mercury Cougar 351 V8 CARB air filter
    $63.99
    E-1290
    K&N
  27. 1977 Mercury Cougar 351 V8 CARB air filter
    $20.99
    KNE-1290
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD CROWN / DODGE DAKOTA
    Out of stock
  28. 1972 Mercury Cougar 351 V8 4 BBL. air filter
    $62.99
    E-1570
    K&N
    Out of stock
  29. 1972 Mercury Cougar 351 V8 4 BBL. air filter
    $20.99
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
    Out of stock
  30. 1971 Mercury Cougar 351 V8 CARB air filter
    $62.99
    E-1570
    K&N
    Out of stock
  31. 1971 Mercury Cougar 351 V8 CARB air filter
    $72.99
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
    Out of stock
  32. 1971 Mercury Cougar 351 V8 CARB air filter
    $20.99
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
    Out of stock
  33. 1971 Mercury Cougar 429 V8 CARB air filter
    $72.99
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
    Out of stock
  34. 1970 Mercury Cougar 302 V8 CARB air filter
    $72.99
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
    Out of stock
  35. 1970 Mercury Cougar 351 V8 CARB air filter
    $62.99
    E-1570
    K&N
    Out of stock
  36. 1970 Mercury Cougar 351 V8 CARB air filter
    $20.99
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
    Out of stock
  37. 1970 Mercury Cougar 428 V8 CARB air filter
    $72.99
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
    Out of stock
  38. 1970 Mercury Cougar 429 V8 CARB air filter
    $72.99
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
    Out of stock
  39. 1969 Mercury Cougar 302 V8 CARB air filter
    $20.99
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
    Out of stock
  40. 1969 Mercury Cougar 302 V8 CARB air filter
    $62.99
    E-1570
    K&N
    Out of stock
  41. 1969 Mercury Cougar 429 V8 CARB air filter
    $72.99
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
    Out of stock
  42. 1969 Mercury Cougar 428 V8 CARB air filter
    $72.99
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
    Out of stock
  43. 1969 Mercury Cougar 390 V8 CARB air filter
    $20.99
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
    Out of stock
  44. 1969 Mercury Cougar 390 V8 CARB air filter
    $62.99
    E-1570
    K&N
    Out of stock
  45. 1969 Mercury Cougar 351 V8 CARB air filter
    $20.99
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
    Out of stock
  46. 1969 Mercury Cougar 351 V8 CARB air filter
    $62.99
    E-1570
    K&N
    Out of stock
  47. 1968 Mercury Cougar 289 V8 CARB air filter
    $72.99
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
    Out of stock
  48. 1968 Mercury Cougar 302 V8 CARB air filter
    $62.99
    E-1570
    K&N
    Out of stock
  49. 1968 Mercury Cougar 302 V8 CARB air filter
    $20.99
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
    Out of stock
  50. 1968 Mercury Cougar 390 V8 CARB air filter
    $62.99
    E-1570
    K&N
    Out of stock
  51. 1968 Mercury Cougar 390 V8 CARB air filter
    $20.99
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
    Out of stock
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