K&N Engineering 33-2465 High-Flow Replacement Air Filter for BMW X3 and X4

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's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. Associated products: 99-5000 Filter Care Service Kit Aerosol

• REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
• Million Mile Limited Warranty

Upgrade your vehicle's factory air intake system with the K&N Engineering 33-2465 High-Flow Air Filter. Designed as a direct replacement for the original equipment filter, this washable and reusable filter installs into the factory air box without requiring intake modifications. Its layered, oiled cotton media is engineered to improve airflow while helping capture damaging contaminants before they reach the engine.

The K&N Engineering 33-2465 replacement air filter is designed to support increased horsepower and responsive engine performance while providing dependable engine protection. Unlike disposable filters, it can be cleaned and reused for the life of the vehicle, helping reduce replacement waste and ongoing maintenance needs. The filter is backed by K&N's 10-Year/Million Mile Limited Warranty and is compatible with the K&N 99-5000 Filter Care Service Kit Aerosol for proper cleaning and servicing.

Key Product Specifications and Technical Data

• Brand: K&N Engineering
• Part Number: 33-2465
• Product Type: High-flow replacement engine air filter
• Filter Media: Layered, oiled cotton
• Serviceability: Washable and reusable
• Installation: Direct replacement for the factory air box filter
• Warranty: 10-Year/Million Mile Limited Warranty
• Emissions Information: Not CARB approved; EPA status not applicable

Fitment includes select 2011 through 2015 BMW X3 applications and the 2015 BMW X4. Verify the vehicle's year, engine, and original equipment filter configuration before ordering. This product is intended for automotive applications and is supplied as one reusable replacement air filter.

What's Included

• One K&N Engineering 33-2465 High-Flow Replacement Air Filter

Features:

• High-Flow Performance: Layered, oiled cotton media is engineered to improve airflow and support increased horsepower.
• Washable and Reusable: Designed to be cleaned and reused for the vehicle's service life, reducing the need for repeated disposable filter replacements.
• Engine Protection: Helps capture contaminants before they enter the engine while maintaining efficient air delivery.
• Direct Factory Air Box Installation: Designed as a drop-in replacement for the original equipment air filter without requiring intake modifications.

Fitments:
2011 BMW X3 xDrive28i
2011 BMW X3 xDrive35i
2012 BMW X3 xDrive28i
2012 BMW X3 xDrive35i
2013 BMW X3 xDrive28i
2014 BMW X3 xDrive28i
2015 BMW X3 sDrive28i
2015 BMW X3 xDrive28d
2015 BMW X3 xDrive28i
2015 BMW X4 xDrive28i
2016 BMW X3 sDrive28i
2016 BMW X3 xDrive28d
2016 BMW X3 xDrive28i
2016 BMW X4 xDrive28i
2017 BMW X3 sDrive28i
2017 BMW X3 xDrive28d
2017 BMW X3 xDrive28i
2017 BMW X4 M40i
2017 BMW X4 xDrive28i
2018 BMW X4 xDrive28i

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1