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. K&N
  2. K&N
  3. 1988 Mercury Cougar 3.8L V6 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2015
    K&N
  4. 1988 Mercury Cougar 5.0L V8 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2015
    K&N
  5. 1987 Mercury Cougar 5.0L V8 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2015
    K&N
  6. 1986 Mercury Cougar 5.0L V8 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2015
    K&N
  7. 1985 Mercury Cougar 5.0L V8 Gas air filter
    $99.99 Regular Price $79.99 Special Price
    E-1290
    K&N
  8. 1984 Mercury Cougar 5.0L V8 Gas air filter
    $99.99 Regular Price $79.99 Special Price
    E-1290
    K&N
  9. 1983 Mercury Cougar 5.0L V8 Gas air filter
    $99.99 Regular Price $79.99 Special Price
    E-1290
    K&N
  10. 1981 Mercury Cougar 2.3L L4 CARB air filter
    $149.99 Regular Price $119.99 Special Price
    E-1200
    K&N
  11. 1979 Mercury Cougar 302 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1290
    K&N
  12. 1979 Mercury Cougar 351 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1290
    K&N
  13. 1978 Mercury Cougar 302 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1290
    K&N
  14. 1978 Mercury Cougar 351 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1290
    K&N
  15. 1978 Mercury Cougar 400 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1290
    K&N
  16. 1977 Mercury Cougar 400 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1290
    K&N
  17. 1977 Mercury Cougar 351 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1290
    K&N
  18. 1972 Mercury Cougar 351 V8 4 BBL. air filter
    $79.99 Regular Price $63.99 Special Price
    E-1570
    K&N
  19. 1971 Mercury Cougar 351 V8 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1570
    K&N
  20. 1971 Mercury Cougar 351 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
  21. 1971 Mercury Cougar 429 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
  22. 1970 Mercury Cougar 302 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
  23. 1970 Mercury Cougar 351 V8 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1570
    K&N
  24. 1970 Mercury Cougar 428 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
  25. 1970 Mercury Cougar 429 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
  26. 1969 Mercury Cougar 302 V8 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1570
    K&N
  27. 1969 Mercury Cougar 429 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
  28. 1969 Mercury Cougar 428 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
  29. 1969 Mercury Cougar 390 V8 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1570
    K&N
  30. 1969 Mercury Cougar 351 V8 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1570
    K&N
  31. 1968 Mercury Cougar 289 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1560
    High-Flow Original Lifetime Engine Air Filter - FORD/ MERCURY
  32. 1968 Mercury Cougar 302 V8 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1570
    K&N
  33. 1968 Mercury Cougar 390 V8 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1570
    K&N
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