Air Fuel A/F Ratio Sensor o2 02 Oxygen for 06-2009 Subaru Outback 2.5L Upstream

For Subaru Impreza Outback 2.5L 06-11 Upstream A/F Ratio O2 02 Oxygen Sensor

Fits 06-11 Subaru Impreza 2.5L Upstream+Down A/F Ratio 02 o2 Sensor Oxygen X2

Upstream for 2004-2005 Subaru Outback 2.5L Air Fuel Ratio Oxygen O2 02 Sensor

?Upstream for 2004-2005 Subaru Outback 2.5L Air Fuel Ratio Oxygen O2 02 Sensor

For Subaru Impreza Outback 2.5L 06-11 Upstream A/F Ratio O2 02 Oxygen Sensor

For 06-2009 Subaru Outback 2.5L A/F Ratio O2 02 Oxygen Sensor 2pcs Front Under

For 07-08 Subaru Outback 2.5L 2pcs A/F Ratio Oxygen O2 02 Sensor Upstream Post