2pcs for 00-02 Subaru Legacy Outback 2.5L Air Fuel Ratio o2 02 Sensor Front+Rear

2pcs For 03-04 Subaru Outback Impreza 2.5L Front+Rear A/F Ratio O2 Oxygen Sensor

For 2003-2004 Subaru Legacy & Outback 2.5L 2 Pcs Front+Rear Oxygen O2 Sensor

2Pcs Upstream & Downstream Oxygen Sensor For 2004 Subaru Legacy Outback 2.5L

For 03-04 Subaru Outback 2.5L A/F Ratio Oxygen O2 Sensor 02 Front+Rear 2pcs

A/F Ratio Sensor o2 02 Oxygen for 00-2002 Subaru Outback 2.5L Front & Rear 2pcs

2pcs For 03-2004 Subaru Outback Impreza 2.5l Front+Rear A/F Ratio Oxygen Sensor

Oxygen 02 O2 Sensor For 2000-2004 Subaru Legacy Outback 2.5L Downstream Set 2