Compatible Vehicles: 

Outback 2004 2005 2006 2007 2008 2009 2010 2011 2012 H4-2.5L(Downstream)

Outback 2001 2002 2003 2004 H4-3.0L(Downstream)

Legacy 2004 2005 2006 2007 2008 2009 2010 2011 2012 H4-2.5L(Downstream)

Impreza 2006 2007 2008 2009 2010 2011 H4-2.5L(Downstream)

Forester 2006 2007 2008 2009 2010 H4-2.5L(Downstream)

WRX STI 2013 2014 2015 H4-2.5L(Downstream)

Baja 2004 2005 2006 H4-2.5L(Downstream)

Saab 9-2X 2005 2006 H4-2.5L(Downstream)

OE Number:  234-4445, 2344445, 15170, 24642, OS5331, 22690-AA810, 22690AA810, 22690AA81A, 22690AA93A, 32010413. 

Advantage: Made of high-quality materials, strong durability, to ensure service life, our O2 Sensor can improve engine performance and fuel economy, extend Catalytic Converter life

Note：Please check your vehicle details Year/Make/Model/Submodel/Engine and the Terminal Type to Comfirm choosing your right type 

1-Year-Warranty: Our products come with 1-year-warranty, ensuring that there will be no defects in materials and workmanship under normal use. We do our best to hear from customers and update our products. If you have more problems, please be free to contact us.