K&N Replacement Air Filter (BMW E9X 3-Series N52 Euro Air Box)

$89.99 (pair)
You Save $18.00
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SKU: 115606
MPN: E-2022
$89.99 (pair)

Product Details


K&N replacement filter for E9x Euro Air Box conversion.

K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!


  • Air Filter Shape: Round
  • Filter Material: Cotton Gauze
  • Filter Re-Oiling Amount: 1.47 oz (44ml)

Product Features

  • High Air Flow with Excellent Filtration
  • Designed to Increase Horsepower and Acceleration
  • Washable and Reusable
  • Will NOT Void Vehicle Warranty
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Emissions Legal in all 50 US States.
  • Economical, a K&N Air Filter Will Last the Life of Your Automobile
  • Works with Original Equipment Manufacturer Vehicle Electronics
  • Easy High Performance Add-on
  • Environmentally Friendly
  • Million Mile Limited Warranty


Installation Instructions can be downloaded here.


10 Year or Million Mile Warranty: K&N OE Replacement Air Filters, Intake Systems and Industrial Air Filters

3 Year or 300,000 Mile Warranty: K&N Commercial Grade Diesel Air Filters

1 Year Warranty: K&N Oil Filters, Automotive Accessory, Universal, Special or Disposable Filter, Exhaust Systems

K&N Warranty Information

Fitment Guide

Does this fit my vehicle?

Fitment Guide
Start Year End Year Make Model Submodel Cyl Lit Fuel FuelDel ASP EngDesg Notes
2006 2006 BMW 3 Series 325i Sedan
325xi Sedan
L6 3.0 GAS FI NA N52  
2006 2006 BMW 3 Series 330i Sedan
330xi Sedan
L6 3.0 GAS FI NA N52  
2006 2006 BMW 3 Series 325xi Wagon L6 3.0 GAS FI NA N52  
2007 2011 BMW 3 Series 328i Sedan
328xi Sedan
328i xDrive Sedan
L6 3.0 GAS FI NA N52  
2007 2012 BMW 3 Series 328i Wagon
328xi Wagon
328i xDrive Wagon
L6 3.0 GAS FI NA N52  
2007 2013 BMW 3 Series 328i Coupe
328xi Coupe
328i xDrive Coupe
L6 3.0 GAS FI NA N52  
2007 2013 BMW 3 Series 328i Convertible L6 3.0 GAS FI NA N52  

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