BMW M135i Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW M135i air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW M135i Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW M135i run better. Fast and FREE SHIPPING with any BMW M135i air filter

  1. 2021 BMW M135i 2.0L L4 Petrol air filter
    Special Price £48.69 Regular Price £64.99
    33-5111
    K&N
    Out of stock
  2. 2020 BMW M135i 2.0L L4 Petrol air filter
    Special Price £48.69 Regular Price £64.99
    33-5111
    K&N
    Out of stock
  3. 2019 BMW M135i 2.0L L4 Petrol air filter
    Special Price £48.69 Regular Price £64.99
    33-5111
    K&N
    Out of stock
  4. 2016 BMW M135i 3.0L L6 Petrol air filter
    Special Price £48.69 Regular Price £64.99
    33-2997
    K&N
  5. 2015 BMW M135i 3.0L L6 Petrol air filter
    Special Price £48.69 Regular Price £64.99
    33-2997
    K&N
  6. 2014 BMW M135i 3.0L L6 Petrol air filter
    Special Price £48.69 Regular Price £64.99
    33-2997
    K&N
  7. 2013 BMW M135i 3.0L L6 Petrol air filter
    Special Price £48.69 Regular Price £64.99
    33-2997
    K&N
  8. 2012 BMW M135i 3.0L L6 Petrol air filter
    Special Price £48.69 Regular Price £64.99
    33-2997
    K&N
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