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  2. Auto Parts
  3. Air and Fuel Delivery
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  5. Air Filter
  6. K&N 33-2181

K&N 33-2181 Air Filter

K&N

 
Brand:K&N
Part Number: 33-2181
UPC: 024844086020
Weight: 0.86 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Replacement Air Filter

Select a vehicle to narrow K&N 33-2181 Air Filter fitment info!

Last Updated: 12/19/2020

Years Vehicle Per Vehicle Fit NotesFitment Notes

2007

 

2007

 
Mercedes-Benz C230

2.5L V6 Flex DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz C230



2.5L V6 Flex DOHC K&N Replacement Air Filter

2 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Mercedes-Benz C230

2.5L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz C230



2.5L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2005

 

2004

 

2003

 

2002

 

2001

 
Mercedes-Benz C240

2.6L V6 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz C240



2.6L V6 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Mercedes-Benz C280

3.0L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz C280



3.0L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2008

 

2012

 

2011

 

2010

 

2009

 

2008

 
Mercedes-Benz C300

3.0L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz C300



3.0L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2011

 

2010

 

2009

 

2008

 
Mercedes-Benz C300

3.0L V6 Flex DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz C300



3.0L V6 Flex DOHC K&N Replacement Air Filter

2 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Mercedes-Benz C320

3.2L V6 Flex SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz C320



3.2L V6 Flex SOHC K&N Replacement Air Filter

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2005

 

2004

 

2003

 

2002

 

2001

 
Mercedes-Benz C320

3.2L V6 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz C320



3.2L V6 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 
Mercedes-Benz C350

3.5L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz C350



3.5L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Mercedes-Benz C55 AMG

5.5L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz C55 AMG



5.5L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Mercedes-Benz CL500

5.0L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CL500



5.0L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

1999

 

1999

 
Mercedes-Benz CL500

5.0L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CL500



5.0L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Mercedes-Benz CL55 AMG

5.5L V8 Gas SOHC Supercharged
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CL55 AMG



5.5L V8 Gas SOHC Supercharged K&N Replacement Air Filter

2 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2010

 

2009

 

2008

 

2007

 
Mercedes-Benz CL550

5.5L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CL550



5.5L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Mercedes-Benz CLK320

3.2L V6 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CLK320



3.2L V6 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2003

 

2003

 
Mercedes-Benz CLK320

3.2L V6 Gas SOHC
2
 
K&N Replacement Air Filter
Coupe
 

Mercedes-Benz CLK320



3.2L V6 Gas SOHC K&N Replacement Air Filter
Coupe

2 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2009

 

2008

 

2007

 

2006

 
Mercedes-Benz CLK350

3.5L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CLK350



3.5L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Mercedes-Benz CLK500

5.0L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CLK500



5.0L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Mercedes-Benz CLK55 AMG

5.5L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CLK55 AMG



5.5L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Mercedes-Benz CLK550

5.5L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CLK550



5.5L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2006

 
Mercedes-Benz CLS500

5.0L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CLS500



5.0L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2006

 
Mercedes-Benz CLS55 AMG

5.5L V8 Gas SOHC Supercharged
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CLS55 AMG



5.5L V8 Gas SOHC Supercharged K&N Replacement Air Filter

2 Per Vehicle

2011

 

2010

 

2009

 

2011

 

2010

 

2009

 
Mercedes-Benz CLS550

5.5L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CLS550



5.5L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2007

 

2007

 
Mercedes-Benz CLS550

5.5L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz CLS550



5.5L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Mercedes-Benz E320

3.2L V6 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz E320



3.2L V6 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2003

 

2003

 
Mercedes-Benz E320

3.2L V6 Gas SOHC
2
 
K&N Replacement Air Filter
Sedan
 

Mercedes-Benz E320



3.2L V6 Gas SOHC K&N Replacement Air Filter
Sedan

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 
Mercedes-Benz E350

3.5L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz E350



3.5L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Mercedes-Benz E500

5.0L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz E500



5.0L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Mercedes-Benz E55 AMG

5.5L V8 Gas SOHC Supercharged
2
 
K&N Replacement Air Filter
 

Mercedes-Benz E55 AMG



5.5L V8 Gas SOHC Supercharged K&N Replacement Air Filter

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2011

 

2010

 

2009

 

2008

 

2007

 
Mercedes-Benz E550

5.5L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz E550



5.5L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
Mercedes-Benz G500

5.0L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz G500



5.0L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 
Mercedes-Benz G55 AMG

5.5L V8 Gas SOHC Supercharged
2
 
K&N Replacement Air Filter
 

Mercedes-Benz G55 AMG



5.5L V8 Gas SOHC Supercharged K&N Replacement Air Filter

2 Per Vehicle

2015

 

2014

 

2013

 

2015

 

2014

 

2013

 
Mercedes-Benz G550

5.5L V8 Gas DOHC
1
 
K&N Replacement Air Filter
 

Mercedes-Benz G550



5.5L V8 Gas DOHC K&N Replacement Air Filter

1 Per Vehicle

2012

 

2011

 

2012

 

2011

 
Mercedes-Benz G550

5.5L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz G550



5.5L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
Mercedes-Benz GL450

4.7L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz GL450



4.7L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2008

 

2012

 

2011

 

2010

 

2009

 

2008

 
Mercedes-Benz GL550

5.5L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz GL550



5.5L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2012

 

2011

 

2010

 

2012

 

2011

 

2010

 
Mercedes-Benz GLK350

3.5L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz GLK350



3.5L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 
Mercedes-Benz ML350

3.5L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz ML350



3.5L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Mercedes-Benz ML500

5.0L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz ML500



5.0L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2011

 

2010

 

2009

 

2008

 
Mercedes-Benz ML550

5.5L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz ML550



5.5L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 
Mercedes-Benz R350

3.5L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz R350



3.5L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Mercedes-Benz R500

5.0L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz R500



5.0L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2006

 
Mercedes-Benz S350

3.7L V6 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz S350



3.7L V6 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Mercedes-Benz S400

3.5L V6 Electric/Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz S400



3.5L V6 Electric/Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Mercedes-Benz S430

4.3L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz S430



4.3L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Mercedes-Benz S500

5.0L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz S500



5.0L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Mercedes-Benz S55 AMG

5.5L V8 Gas SOHC Supercharged
2
 
K&N Replacement Air Filter
 

Mercedes-Benz S55 AMG



5.5L V8 Gas SOHC Supercharged K&N Replacement Air Filter

2 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2010

 

2009

 

2008

 

2007

 
Mercedes-Benz S550

5.5L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz S550



5.5L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Mercedes-Benz SL500

5.0L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz SL500



5.0L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
Mercedes-Benz SL55 AMG

5.5L V8 Gas SOHC Supercharged
2
 
K&N Replacement Air Filter
 

Mercedes-Benz SL55 AMG



5.5L V8 Gas SOHC Supercharged K&N Replacement Air Filter

2 Per Vehicle

2012

 

2011

 

2012

 

2011

 
Mercedes-Benz SL550

5.5L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz SL550



5.5L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Mercedes-Benz SL550

5.5L V8 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz SL550



5.5L V8 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2008

 

2007

 

2006

 

2008

 

2007

 

2006

 
Mercedes-Benz SLK280

3.0L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz SLK280



3.0L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2011

 

2010

 

2009

 

2011

 

2010

 

2009

 
Mercedes-Benz SLK300

3.0L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz SLK300



3.0L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 
Mercedes-Benz SLK350

3.5L V6 Gas DOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz SLK350



3.5L V6 Gas DOHC K&N Replacement Air Filter

2 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 
Mercedes-Benz SLK55 AMG

5.5L V8 Gas SOHC
2
 
K&N Replacement Air Filter
 

Mercedes-Benz SLK55 AMG



5.5L V8 Gas SOHC K&N Replacement Air Filter

2 Per Vehicle