Fiat 131 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Fiat 131 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Fiat 131 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Fiat 131 run better. Fast and FREE SHIPPING with any Fiat 131 air filter

  1. 1984 Fiat 131 1.4L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  2. 1984 Fiat 131 2.0L L4 CARB air filter
    $59.99 Regular Price $47.99 Special Price
    33-2001
    K&N
  3. 1983 Fiat 131 1.4L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  4. 1983 Fiat 131 2.0L L4 CARB air filter
    $59.99 Regular Price $47.99 Special Price
    33-2001
    K&N
  5. 1982 Fiat 131 1.4L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  6. 1982 Fiat 131 2.0L L4 CARB air filter
    $59.99 Regular Price $47.99 Special Price
    33-2001
    K&N
  7. 1981 Fiat 131 1.4L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  8. 1981 Fiat 131 1.6L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  9. 1981 Fiat 131 2.0L L4 CARB air filter
    $59.99 Regular Price $47.99 Special Price
    33-2001
    K&N
  10. 1980 Fiat 131 1.4L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  11. 1980 Fiat 131 1.6L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  12. 1980 Fiat 131 2.0L L4 CARB air filter
    $59.99 Regular Price $47.99 Special Price
    33-2001
    K&N
  13. 1979 Fiat 131 1.6L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  14. 1979 Fiat 131 2.0L L4 CARB air filter
    $59.99 Regular Price $47.99 Special Price
    33-2001
    K&N
  15. 1978 Fiat 131 2.0L L4 CARB air filter
    $59.99 Regular Price $47.99 Special Price
    33-2001
    K&N
  16. 1978 Fiat 131 1.6L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  17. 1977 Fiat 131 1.6L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  18. 1976 Fiat 131 1.6L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  19. 1975 Fiat 131 1.6L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
  20. 1974 Fiat 131 1.6L L4 CARB air filter
    $79.99 Regular Price $63.99 Special Price
    E-1070
    K&N
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