2pcs Upstream+Down for 03-04 Subaru Impreza 2.5L Air Fuel Ratio Oxygen Sensor

Upstream+Down for 06-09 Subaru Outback 2.5L Air Fuel Ratio Oxygen o2 Sensor 2pcs

Air Fuel Ratio Oxygen o2 Sensor 2x for 2004 Subaru Legacy 2.5L Upstream+Down

2pcs for 00-02 Subaru Forester Upstream&Down Air Fuel Ratio Sensor Oxygen o2 02

2pcs for 2004 Subaru Legacy 2.5L Upstream&Down Air Fuel Ratio Sensor Oxygen o2

Upstream+Down for 00-02 Subaru Outback 2.5L Air Fuel Ratio Oxygen o2 Sensor 2pcs

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

Upstream+Down for 2004 Subaru Outback 2.5L Air Fuel Ratio Oxygen o2 Sensor 2pcs