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!
Specifications:
- Air Filter Shape: Panel
- Height: 29 mm
- Package Contents: 1 Air Filter
- Package Quantity: 1
- Washable: Yes
- Product Style: Unique Air Filters
- Filter Material: Cotton Gauze
- Flanges: None
- Outside Length: 289 mm
- Outside Width: 232 mm
- Weight: 0.5 kg
- Filter Re-Oiling Amount: 47 ml
- Product Box Height: 294 mm
- Product Box Length: 265 mm
- Product Box Width: 44 mm
Vehicle applications:
| Make | Model | Engine | Year | Specific |
| BMW | 520i | 2.0L L6 Gas | 2003-2003 | E60, E61 |
| BMW | 520i | 2.2L L6 Gas | 2005-2005 | |
| BMW | 520i | 2.2L L6 Gas | 2003-2004 | E60, E61 |
| BMW | 523i | 2.5L L6 Gas | 2010-2010 | E60, E61 |
| BMW | 523i | 2.5L L6 Gas | 2005-2009 | |
| BMW | 525i | 2.5L L6 Gas | 2005-2008 | |
| BMW | 525i | 2.5L L6 Gas | 2004-2004 | US Models Only |
| BMW | 525i | 2.5L L6 Gas | 2003-2003 | E60, E61 |
| BMW | 525i | 3.0L L6 Gas | 2006-2010 | |
| BMW | 525xi | 3.0L L6 Gas | 2005-2008 | |
| BMW | 528i | 3.0L L6 Gas | 2010-2010 | US Models Only |
| BMW | 528i | 3.0L L6 Gas | 2008-2009 | |
| BMW | 528i xDrive | 3.0L L6 Gas | 2010-2010 | US Models Only |
| BMW | 528i xDrive | 3.0L L6 Gas | 2009-2009 | |
| BMW | 528xi | 3.0L L6 Gas | 2008-2009 | |
| BMW | 530i | 3.0L L6 Gas | 2005-2010 | |
| BMW | 530i | 3.0L L6 Gas | 2004-2004 | US Models Only |
| BMW | 530i | 3.0L L6 Gas | 2003-2003 | E60 |
| BMW | 530xi | 3.0L L6 Gas | 2005-2008 | |
| BMW | 630i | 3.0L L6 Gas | 2004-2011 | |
| BMW | Z4 | 3.2L L6 Gas | 2007-2009 | |
| BMW | Z4 | 3.2L L6 Gas | 2006-2006 | Non-US Models |
Cross references:
- AC Delco A3313C
- Beck/Arnley 0421622
- BMW 13717521033
- BMW 13717577780
- Champ Labs. AF3965
- Fram CA9007
- Luber-Finer AF3965
- Mann-Hummel C30139
- MicroGard MGA42839
- Mobil MA3965
- Premium Guard PA5620
- Purepro A5620
- Purolator A45620
- Ryco A1614
- Service Champ AF5620
- STP SA10022
- Valvoline VA337
- Warner WAF3965
- Wesfil WA5115
- WIX 42839
- WIX 46320
