K&N Engineering 33-2959 High-Flow Replacement Air Filter for BMW X5 and X6 3.0L Diesel

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 with the K&N Engineering 33-2959 High-Flow Air Filter. Designed as a direct drop-in replacement for the factory air box, this washable and reusable filter is engineered to improve airflow while helping protect the engine from harmful contaminants. Its layered, oiled cotton media supports efficient air movement and dependable filtration for drivers seeking a practical performance upgrade.

The K&N 33-2959 is built for long-term use and is designed to last for the life of the vehicle when properly maintained. Reusable construction helps reduce the waste associated with disposable filters, while K&N’s Million Mile Limited Warranty provides added confidence. For cleaning and re-oiling, use the K&N 99-5000 Filter Care Service Kit Aerosol. Installation is straightforward and requires no permanent modifications to the factory intake system.

Key Features and Performance Benefits

• High-Flow Airflow: Oiled cotton filter media is engineered to support increased airflow and potential horsepower gains.
• Reusable Construction: Washable design can be serviced and reused throughout the vehicle’s lifespan.
• Engine Protection: Layered media helps capture airborne contaminants before they reach the engine.
• Reduced Waste: Reusable filtration helps reduce the number of disposable air filters sent to landfills.

Product Specifications and Technical Data

• Brand: K&N Engineering
• Part Number: 33-2959
• Product Type: Drop-in replacement engine air filter
• Filter Media: Layered, oiled cotton
• Serviceability: Washable and reusable
• Installation: Direct fit in the factory air box
• Warranty: Million Mile Limited Warranty
• Recommended Service Product: K&N 99-5000 Filter Care Service Kit Aerosol

What’s Included

One K&N Engineering 33-2959 washable, reusable High-Flow Air Filter. Cleaning and re-oiling supplies are sold separately.

Fitment

Designed to fit select 2009–2013 BMW X5 and BMW X6 models equipped with the 3.0L diesel engine. Verify exact year, model, engine, and factory air-box configuration before installation.

Fitments:
2009 BMW X5 xDrive30i
2009 BMW X5 xDrive35d
2010 BMW X5 xDrive30i
2010 BMW X5 xDrive35d
2011 BMW X5 xDrive35d
2011 BMW X5 xDrive35i
2012 BMW X5 xDrive35d
2012 BMW X5 xDrive35i
2013 BMW X5 xDrive35d
2013 BMW X5 xDrive35i

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