How often should I clean and re-oil my K&N air filter?

K&N recommends cleaning and re-oiling your filter every 50,000 miles for normal highway use. If you drive in dusty conditions, you may need to clean it more often. Use a K&N filter cleaning kit to properly service the filter.

Does this air filter come pre-oiled?

Yes, this K&N air filter comes pre-oiled and ready to install. You do not need to oil it before the initial installation. Be sure to properly clean and re-oil the filter after the recommended service interval.

What is the warranty on this K&N air filter?

This K&N air filter is covered by K&N's Million-Mile Limited Warranty. This means K&N warrants that the filter will be free from defects in material and workmanship for one million miles of use. See the manufacturer's website for full details.

K&N Air Filter E-0659 | 2015-2017 BMW X5 4.4L

Name: K&N 15-17 BMW X5 4.4L V8 F/I Drop In Air Filter - 2 Required
Brand: K&N
Price: 157.99 USD
Availability: InStock

K&N 15-17 BMW X5 4.4L V8 F/I Drop In Air Filter - 2 Required

$157.99

In Stock

Washable and reusable air filter. Designed to increase airflow and horsepower.

Key Features

Washable — clean and re-oil for extended use
Reusable — lasts the life of your vehicle
Improved airflow — more air to your engine
Direct fit — installs in the factory air box

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

BMW X5 2013-2018
BMW X6 2014-2019

Product Details

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 No-Hassle Lifetime 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!K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.