Compatible Part no. :234-4732,2344732 Compatible with Subaru Downstream: Impreza 2.0L 2002 2003 2004 2005， Impreza WRX 2.5L 2006 2007 2008 2009 2010 2011 2012 2013， Forester 2.5L 2006- 2008， Legacy 2.5L 2004 2005 2006 2007 2008 2009 2010 2011 2012， Outback 2.5L 2004 2005 2006 2007 2008 Guaranty: One year quality guaranty, please contact us first for a quicker and easier solution if you meet any problem with the product in guaranty time Product:Stable performance;Durable and long-lasting; All tested before shipment;Box Packaging Type;Made of quality material;Made of quality material;Meet OEM standards and specifications;High grade technology,Easy and No need special tool Notice: Carefully check fitment, list description,part pictures and part no., must make sure they all fit your vehicle Sensor Advantage: Improve fuel efficiency and power;Reduce fuel consumption;Prevent shaking;Adjust concentration;Eliminate failure light code;Designed to be direct replacements and do not need calibration or programming Installation Step:1.Diagnostic code to identify the faulty sensor position and remove it with a socket;2.Remove wiring connector;3.Lubricate the new one;4.Reinstall the connector to clear the trouble codes Compatible Part no. :234-4732, 2344732
Oxygen O2 Sensor Downstream Fits for:

Compatible with Subaru:
Subaru Impreza 2.0L 2002-2005 Downstream
Subaru Impreza 2.5L 2004-2005 Downstream
Subaru Impreza WRX 2.5L 2006-2013 Downstream
Subaru Forester 2.5L 2006-2008 Downstream
Subaru Legacy 2.5L 2004-2012 Downstream
Subaru Outback 2.5L 2004-2009 Downstream
Subaru Outback 3.0L 2003-2004 Downstream
Subaru Baja 2.5L 2004-2006 Downstream

Compatible with Saab:
Saab 9-2X 2.0L/2.5L 2005-2006 Downstream