33-2231 Replacement Air Filter K&N Filters
We recommend
Talk to an expert
Need help? Check fitment, get personalized recommendations and tips.
- Product description
-
K&N 33-2231 – washable performance air filter
K&N 33-2231 is a replacement air filter designed to combine airflow with contaminant capture in the engine intake. It can be cleaned and reused, reducing the need for repeated disposable filter replacements.
Features & Benefits
- Cotton gauze filter media
- Washable and reusable
- Designed for the factory air box
- Pre-oiled and ready to install
- Dimensions (L × W × H): 238 × 175 × 27 mm
Passar till:- BMW 316Ci (1.6L L4) 2000
- BMW 316Ci (1.6L L4) 2001
- BMW 316Ci (1.6L L4) 2002
- BMW 316i (1.6L L4) 2000
- BMW 316i (1.6L L4) 2001
- BMW 316i (1.6L L4) 2002
- BMW 316i (1.9L L4) 1998
- BMW 316i (1.9L L4) 1999
- BMW 316i (1.9L L4) 2000
- BMW 316i (1.9L L4) 2001
- BMW 316i (1.9L L4) 2002
- BMW 318Ci (1.9L L4) 1999
- BMW 318Ci (1.9L L4) 2000
- BMW 318Ci (1.9L L4) 2001
- BMW 318i (1.9L L4) 1996
- BMW 318i (1.9L L4) 1997
- BMW 318i (1.9L L4) 1998
- BMW 318i (1.9L L4) 1999
- BMW 318i (1.9L L4) 2000
- BMW 318i (1.9L L4) 2001
- BMW 318ti (1.9L L4) 1999
- BMW 320Ci (2.0L L6) 1999
- BMW 320Ci (2.0L L6) 2000
- BMW 320Ci (2.0L L6) 2001
- BMW 320Ci (2.0L L6) 2002
- BMW 320Ci (2.0L L6) 2003
- BMW 320Ci (2.0L L6) 2004
- BMW 320Ci (2.0L L6) 2005
- BMW 320Ci (2.2L L6) 2000
- BMW 320Ci (2.2L L6) 2001
- BMW 320Ci (2.2L L6) 2002
- BMW 320Ci (2.2L L6) 2003
- BMW 320Ci (2.2L L6) 2004
- BMW 320Ci (2.2L L6) 2005
- BMW 320i (2.0L L6) 1998
- BMW 320i (2.0L L6) 1999
- BMW 320i (2.0L L6) 2000
- BMW 320i (2.2L L6) 2000
- BMW 320i (2.2L L6) 2001
- BMW 320i (2.2L L6) 2002
- BMW 320i (2.2L L6) 2003
- BMW 320i (2.2L L6) 2004
- BMW 320i (2.2L L6) 2005
- BMW 323Ci (2.5L L6) 1999
- BMW 323Ci (2.5L L6) 2000
- BMW 323i (2.5L L6) 1998
- BMW 323i (2.5L L6) 1999
- BMW 323i (2.5L L6) 2000
- BMW 325Ci (2.5L L6) 2000
- BMW 325Ci (2.5L L6) 2001
- BMW 325Ci (2.5L L6) 2002
- BMW 325Ci (2.5L L6) 2003
- BMW 325Ci (2.5L L6) 2004
- BMW 325Ci (2.5L L6) 2005
- BMW 325Ci (2.5L L6) 2006
- BMW 325Ci (2.5L L6) 2007
- BMW 325i (2.5L L6) 2000
- BMW 325i (2.5L L6) 2001
- BMW 325i (2.5L L6) 2002
- BMW 325i (2.5L L6) 2003
- BMW 325i (2.5L L6) 2004
- BMW 325i (2.5L L6) 2005
- BMW 325Ti (2.5L L6) 2001
- BMW 325Ti (2.5L L6) 2002
- BMW 325Ti (2.5L L6) 2003
- BMW 325Ti (2.5L L6) 2004
- BMW 325Ti (2.5L L6) 2005
- BMW 325Xi (2.5L L6) 2000
- BMW 325Xi (2.5L L6) 2001
- BMW 325Xi (2.5L L6) 2002
- BMW 325Xi (2.5L L6) 2003
- BMW 325Xi (2.5L L6) 2004
- BMW 325Xi (2.5L L6) 2005
- BMW 328Ci (2.8L L6) 1999
- BMW 328Ci (2.8L L6) 2000
- BMW 328i (2.8L L6) 1998
- BMW 328i (2.8L L6) 1999
- BMW 328i (2.8L L6) 2000
- BMW 330Ci (3.0L L6) 2000
- BMW 330Ci (3.0L L6) 2001
- BMW 330Ci (3.0L L6) 2002
- BMW 330Ci (3.0L L6) 2003
- BMW 330Ci (3.0L L6) 2004
- BMW 330Ci (3.0L L6) 2005
- BMW 330Ci (3.0L L6) 2006
- BMW 330i (3.0L L6) 2000
- BMW 330i (3.0L L6) 2001
- BMW 330i (3.0L L6) 2002
- BMW 330i (3.0L L6) 2003
- BMW 330i (3.0L L6) 2004
- BMW 330i (3.0L L6) 2005
- BMW 330Xi (3.0L L6) 2000
- BMW 330Xi (3.0L L6) 2001
- BMW 330Xi (3.0L L6) 2002
- BMW 330Xi (3.0L L6) 2003
- BMW 330Xi (3.0L L6) 2004
- BMW 330Xi (3.0L L6) 2005
- BMW M3 (3.2L L6) 2000
- BMW M3 (3.2L L6) 2001
- BMW M3 (3.2L L6) 2002
- BMW M3 (3.2L L6) 2003
- BMW M3 (3.2L L6) 2004
- BMW M3 (3.2L L6) 2005
- BMW M3 (3.2L L6) 2006
- BMW M3 (3.2L L6) 2007
- BMW X3 (2.5L L6) 2004
- BMW X3 (2.5L L6) 2005
- BMW X3 (3.0L L6) 2004
- BMW X3 (3.0L L6) 2005
- BMW X3 (3.0L L6) 2006
Product video
Technical specification
Article nr: 33-2231Manufacture Partnumber: 33-2231 - Suitable for
-
- BMW 316Ci (1.6L L4) 2000
- BMW 316Ci (1.6L L4) 2001
- BMW 316Ci (1.6L L4) 2002
- BMW 316i (1.6L L4) 2000
- BMW 316i (1.6L L4) 2001
- BMW 316i (1.6L L4) 2002
- BMW 316i (1.9L L4) 1998
- BMW 316i (1.9L L4) 1999
- BMW 316i (1.9L L4) 2000
- BMW 316i (1.9L L4) 2001
- BMW 316i (1.9L L4) 2002
- BMW 318Ci (1.9L L4) 1999
- BMW 318Ci (1.9L L4) 2000
- BMW 318Ci (1.9L L4) 2001
- BMW 318i (1.9L L4) 1996
- BMW 318i (1.9L L4) 1997
- BMW 318i (1.9L L4) 1998
- BMW 318i (1.9L L4) 1999
- BMW 318i (1.9L L4) 2000
- BMW 318i (1.9L L4) 2001
- BMW 318ti (1.9L L4) 1999
- BMW 320Ci (2.0L L6) 1999
- BMW 320Ci (2.0L L6) 2000
- BMW 320Ci (2.0L L6) 2001
- BMW 320Ci (2.0L L6) 2002
- BMW 320Ci (2.0L L6) 2003
- BMW 320Ci (2.0L L6) 2004
- BMW 320Ci (2.0L L6) 2005
- BMW 320Ci (2.2L L6) 2000
- BMW 320Ci (2.2L L6) 2001
- BMW 320Ci (2.2L L6) 2002
- BMW 320Ci (2.2L L6) 2003
- BMW 320Ci (2.2L L6) 2004
- BMW 320Ci (2.2L L6) 2005
- BMW 320i (2.0L L6) 1998
- BMW 320i (2.0L L6) 1999
- BMW 320i (2.0L L6) 2000
- BMW 320i (2.2L L6) 2000
- BMW 320i (2.2L L6) 2001
- BMW 320i (2.2L L6) 2002
- BMW 320i (2.2L L6) 2003
- BMW 320i (2.2L L6) 2004
- BMW 320i (2.2L L6) 2005
- BMW 323Ci (2.5L L6) 1999
- BMW 323Ci (2.5L L6) 2000
- BMW 323i (2.5L L6) 1998
- BMW 323i (2.5L L6) 1999
- BMW 323i (2.5L L6) 2000
- BMW 325Ci (2.5L L6) 2000
- BMW 325Ci (2.5L L6) 2001
- BMW 325Ci (2.5L L6) 2002
- BMW 325Ci (2.5L L6) 2003
- BMW 325Ci (2.5L L6) 2004
- BMW 325Ci (2.5L L6) 2005
- BMW 325Ci (2.5L L6) 2006
- BMW 325Ci (2.5L L6) 2007
- BMW 325i (2.5L L6) 2000
- BMW 325i (2.5L L6) 2001
- BMW 325i (2.5L L6) 2002
- BMW 325i (2.5L L6) 2003
- BMW 325i (2.5L L6) 2004
- BMW 325i (2.5L L6) 2005
- BMW 325Ti (2.5L L6) 2001
- BMW 325Ti (2.5L L6) 2002
- BMW 325Ti (2.5L L6) 2003
- BMW 325Ti (2.5L L6) 2004
- BMW 325Ti (2.5L L6) 2005
- BMW 325Xi (2.5L L6) 2000
- BMW 325Xi (2.5L L6) 2001
- BMW 325Xi (2.5L L6) 2002
- BMW 325Xi (2.5L L6) 2003
- BMW 325Xi (2.5L L6) 2004
- BMW 325Xi (2.5L L6) 2005
- BMW 328Ci (2.8L L6) 1999
- BMW 328Ci (2.8L L6) 2000
- BMW 328i (2.8L L6) 1998
- BMW 328i (2.8L L6) 1999
- BMW 328i (2.8L L6) 2000
- BMW 330Ci (3.0L L6) 2000
- BMW 330Ci (3.0L L6) 2001
- BMW 330Ci (3.0L L6) 2002
- BMW 330Ci (3.0L L6) 2003
- BMW 330Ci (3.0L L6) 2004
- BMW 330Ci (3.0L L6) 2005
- BMW 330Ci (3.0L L6) 2006
- BMW 330i (3.0L L6) 2000
- BMW 330i (3.0L L6) 2001
- BMW 330i (3.0L L6) 2002
- BMW 330i (3.0L L6) 2003
- BMW 330i (3.0L L6) 2004
- BMW 330i (3.0L L6) 2005
- BMW 330Xi (3.0L L6) 2000
- BMW 330Xi (3.0L L6) 2001
- BMW 330Xi (3.0L L6) 2002
- BMW 330Xi (3.0L L6) 2003
- BMW 330Xi (3.0L L6) 2004
- BMW 330Xi (3.0L L6) 2005
- BMW M3 (3.2L L6) 2000
- BMW M3 (3.2L L6) 2001
- BMW M3 (3.2L L6) 2002
- BMW M3 (3.2L L6) 2003
- BMW M3 (3.2L L6) 2004
- BMW M3 (3.2L L6) 2005
- BMW M3 (3.2L L6) 2006
- BMW M3 (3.2L L6) 2007
- BMW X3 (2.5L L6) 2004
- BMW X3 (2.5L L6) 2005
- BMW X3 (3.0L L6) 2004
- BMW X3 (3.0L L6) 2005
- BMW X3 (3.0L L6) 2006
- Brand
-
Filtering and protection for the engine
K&N's replacement filter is the perfect combination of high flow, effective filtration, durability and dust protection. K&N's filter media have been tested both by themselves and by independent laboratories for the ISO5011 filtration standard by SAE. The goal was to produce a filter that had the best possible flow, was reusable and guaranteed the best possible protection for the engine. The result landed on a cotton filter media that is fully reusable by washing when it gets dirty!
The air filter that lasts the whole life of the car
Many see the improved flow and the extra horsepower as the biggest advantage. Others see the economy in the whole thing as you no longer need to replace the air filter at every other service. Now you can instead clean it and reuse it. With the help of 'K&N's Servicekit', you easily restore the filter, which K&N recommends to be done after 80 000 kilometers. It makes your filter like new again and another 80 000 kilometers can be added to the odometer. In other words, you already start saving money here instead of using cardboard filters that have to be replaced!
Designed to increase the power
K&N's filters are designed to increase the efficiency of your car or pickup. By improving flow by 50% through the filter, this upgrade gives you better throttle response as well as more torque across the entire power band. The multi-layered cotton filter gives you more power but also ensures that the engine gets the best possible protection!
- Accessories & Spare Parts
- Guarantee
-