BMW X4 M40i Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW X4 M40i air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW X4 M40i Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW X4 M40i run better. Fast and FREE SHIPPING with any BMW X4 M40i air filter

  1. 2024 BMW X4 M40i 3.0L L6 Gas air filter
    Special Price HUF 37,373.79 Regular Price HUF 49,833.49
    33-3134
    K&N
  2. 2023 BMW X4 M40i 3.0L L6 Gas air filter
    Special Price HUF 37,373.79 Regular Price HUF 49,833.49
    33-3134
    K&N
  3. 2022 BMW X4 M40i 3.0L L6 Gas air filter
    Special Price HUF 37,373.79 Regular Price HUF 49,833.49
    33-3134
    K&N
  4. 2021 BMW X4 M40i 3.0L L6 Gas air filter
    Special Price HUF 37,373.79 Regular Price HUF 49,833.49
    33-3134
    K&N
  5. 2020 BMW X4 M40i 3.0L L6 Gas air filter
    Special Price HUF 37,373.79 Regular Price HUF 49,833.49
    33-3134
    K&N
  6. 2019 BMW X4 M40i 3.0L L6 Gas air filter
    Special Price HUF 29,250.89 Regular Price HUF 38,999.49
    33-3079
    K&N
  7. 2019 BMW X4 M40i 3.0L L6 Gas air filter
    Special Price HUF 37,373.79 Regular Price HUF 49,833.49
    33-3134
    K&N
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