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K&N 33-2337 5.0 out of 5 stars 3 Customer Reviews
Replacement Filters > Replacement Air Filter

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33-2337
 
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K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty™ and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED. [MORE]
Available Information
33-2337 Cross Reference
Installation Instruction Sheet
Air Filter Test Data
News Story - 2004-2011 Saab 9.3 Lifetime Replacement Air Filter Released by K&N
33-2337 Vehicle Applications


Part 33-2337 Product Specifications
Product Style: Panel Air Filter
Height: 1 in (25 mm)
Outside Length: 11.688 in (297 mm)
Outside Width: 9.188 in (233 mm)
Air Filter Shape: Panel
Filter Material: Cotton Gauze
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 1.56 oz (46 ml)
Weight: 1.2 lb (0.6 kg)
Product Box Length: 11.06 in (281 mm)
Product Box Width: 2.34 in (60 mm)
Product Box Height: 15.06 in (383 mm)



Accessories
99-5050.jpg
99-5050 - Filter Care Service Kit - Squeeze

Product Reviews      Review part 33-2337

 I bought this air filter for my 2006 Saab 9-3 Aero 2.8L V6 Turbo. After ordering it my Saab authorized mechanic told me to be aware, that it may not work, and cause the car to not run properly. He also said I could trigger a check engine light using this filter!after hearing all of that I was worried. Once I received it, I installed it immediately! It took about 10 minutes. Then I was off on a test drive! Right away I noticed a difference! Acceleration was smoother, and quicker! It even seemed a bit more throaty! So I went through the city, and headed for the highway. I was at highway speed before I was on, just going up the ramp! I was, and am very impressed with this filter! I've even noticed more milage between fill-ups! There are no check engine light issues at all! This filter is truly amazing, and I'm completely satisfied! Now I'll never need to buy a new filter! That alone is worth the price of admission. I'll use K&N products for every vehicle I ever own! I highly recommend there products!
Joshua, Syracuse, New York
 Power increase, washable. Excellent!
Simon, Boston, Massachusetts
 Best air filter out there!
Carolyn Reisch, O'Fallon, Missouri

K&N 33-2337 fits the following:
2011 SAAB 9-3 2.0L L4 F/I - All
2011 SAAB 9-3 1.9L L4 DSL - All
2011 SAAB 9-3 1.8L L4 F/I - All
2010 SAAB 9-3X 2.0L L4 F/I - All
2010 SAAB 9-3 2.0L L4 F/I - All
2010 SAAB 9-3 1.9L L4 DSL - All
2010 SAAB 9-3 1.8L L4 F/I - All
2009 VAUXHALL SIGNUM 2.8L V6 F/I - All
2009 SAAB 9-3 2.8L V6 F/I - All
2009 SAAB 9-3 2.0L L4 F/I - All
2009 SAAB 9-3 1.9L L4 DSL - All
2009 SAAB 9-3 1.8L L4 F/I - All
2009 OPEL SIGNUM 2.8L V6 F/I - All
2008 VAUXHALL VECTRA MK2 2.8L V6 F/I - All
2008 VAUXHALL SIGNUM 2.8L V6 F/I - All
2008 SAAB 9-3 2.8L V6 F/I - All
2008 SAAB 9-3 2.0L L4 F/I - All
2008 SAAB 9-3 1.9L L4 DSL - All
2008 SAAB 9-3 1.8L L4 F/I - All
2008 RENAULT ESPACE IV 2.0L L4 DSL - All
2008 OPEL VECTRA C 2.8L V6 F/I - All
2008 OPEL SIGNUM 2.8L V6 F/I - All
2007 VAUXHALL VECTRA MK2 2.8L V6 F/I - All
2007 VAUXHALL SIGNUM 2.8L V6 F/I - All
2007 SAAB 9-3 2.8L V6 F/I - All
2007 SAAB 9-3 2.0L L4 F/I - All
2007 SAAB 9-3 1.9L L4 DSL - All
2007 SAAB 9-3 1.8L L4 F/I - All
2007 OPEL VECTRA C 2.8L V6 F/I - All
2007 OPEL SIGNUM 2.8L V6 F/I - All
2006 VAUXHALL VECTRA MK2 2.8L V6 F/I - All
2006 VAUXHALL SIGNUM 2.8L V6 F/I - All
2006 SAAB 9-3 2.8L V6 F/I - All
2006 SAAB 9-3 2.0L L4 F/I - All
2006 SAAB 9-3 1.9L L4 DSL - All
2006 SAAB 9-3 1.8L L4 F/I - All
2006 OPEL VECTRA C 2.8L V6 F/I - All
2006 OPEL SIGNUM 2.8L V6 F/I - All
2005 VAUXHALL VECTRA MK2 2.8L V6 F/I - All
2005 VAUXHALL SIGNUM 2.8L V6 F/I - All
2005 SAAB 9-3 2.8L V6 F/I - All
2005 SAAB 9-3 2.0L L4 F/I - All
2005 SAAB 9-3 1.9L L4 DSL - All
2005 SAAB 9-3 1.8L L4 F/I - All
2005 OPEL VECTRA C 2.8L V6 F/I - All
2005 OPEL SIGNUM 2.8L V6 F/I - All
2004 SAAB 9-3 2.2L L4 DSL - All
2004 SAAB 9-3 2.0L L4 F/I - All
2004 SAAB 9-3 1.9L L4 DSL - All
2004 SAAB 9-3 1.8L L4 F/I - All
2003 SAAB 9-3 2.2L L4 DSL - All
2003 SAAB 9-3 2.0L L4 F/I - US, Sedan
2003 SAAB 9-3 2.0L L4 F/I - Non-US
2003 SAAB 9-3 1.8L L4 F/I - All
2002 SAAB 9-3 2.2L L4 DSL - YS3F
2002 SAAB 9-3 2.0L L4 F/I - Non-US, from 8/02
2002 SAAB 9-3 1.8L L4 F/I - All