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K&N

K&N Replacement Air Filter (BMW G20 330i/M340i, G22 430i/M440i)

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$79.99
79.99  
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SKU: 115604
MPN: 33-3136

Product Details

Description

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!

Specs

  • Air Filter Shape: Panel
  • Filter Material: Cotton Gauze
  • Filter Re-Oiling Amount: 2.68 oz (79 ml)

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

Installation Instructions can be downloaded here.

warranty

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
2019 2021 BMW 3 Series 330i Sedan
330i xDrive Sedan
L4 2.0 GAS FI T ALL  
2020 2021 BMW 3 Series M340i Sedan
M340i xDrive Sedan
L6 3.0 GAS FI T ALL  
2021 2021 BMW 4 Series 430i Coupe
430i xDrive Coupe
L4 2.0 GAS FI ALL ALL  
2021 2021 BMW 4 Series M440i xDrive Coupe L6 3.0 GAS FI T ALL  

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