How often should I clean my K&N air filter?

K&N recommends cleaning and re-oiling your filter every 50,000 miles under normal driving conditions. If you drive in dusty or off-road conditions, you may need to clean it more frequently. Use a K&N filter cleaning kit to properly service the filter.

Does this 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 its initial use. Just drop it in and go. Make sure the filter is properly seated in the airbox.

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

This K&N air filter is backed by K&N's 10-Year/Million Mile Limited Warranty. This warrants against defects in materials and workmanship for ten years or one million miles. Some conditions apply, so check the K&N website for full details.

K&N Air Filter 33-3042 | 2014 BMW X4 L4-2.0L DSL

Name: K&N 2014 BMW X4 L4-2.0L DSL Drop In Air Filter
Brand: K&N
SKU: k-n-engineering-k-n-2014-bmw-x4-l4-2-0l-dsl-drop-in-air-filter-t14-95286
Price: 59.15 USD
Availability: BackOrder

K&N 2014 BMW X4 L4-2.0L DSL Drop In Air Filter

$59.15

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

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

Key Features

Washable — save money on replacement filters
Reusable — lasts the life of your vehicle
Oiled cotton media — traps contaminants
Direct drop-in replacement — installs in the factory airbox
Designed to increase airflow — may improve horsepower

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

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 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!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!