BMW Z4 M40i Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW Z4 M40i air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW Z4 M40i Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW Z4 M40i run better. Fast and FREE SHIPPING with any BMW Z4 M40i air filter

  1. 2024 BMW Z4 M40i 3.0L L6 Gas air filter
    Special Price €89.09 Regular Price €118.79
    33-3136
    K&N
  2. 2023 BMW Z4 M40i 3.0L L6 Gas air filter
    Special Price €89.09 Regular Price €118.79
    33-3136
    K&N
  3. 2022 BMW Z4 M40i 3.0L L6 Gas air filter
    Special Price €89.09 Regular Price €118.79
    33-3136
    K&N
  4. 2021 BMW Z4 M40i 3.0L L6 Gas air filter
    Special Price €89.09 Regular Price €118.79
    33-3136
    K&N
  5. 2020 BMW Z4 M40i 3.0L L6 Gas air filter
    Special Price €89.09 Regular Price €118.79
    33-3136
    K&N
  6. 2019 BMW Z4 M40i 3.0L L6 Gas air filter
    Special Price €89.09 Regular Price €118.79
    33-3136
    K&N
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