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

2pcs Downstream Fits for 2001 Subaru Outback 2.5L O2 02 Oxygen Sensor Post Cat

2pcs for 2001 Subaru Outback 2.5L Downstream 02 O2 Oxygen Sensor Post cat

For 2005-2010 Subaru Outback Outback 2.5L Oxygen Sensor O2 02 Downstream

For 2001 Subaru Outback 2.5L Oxygen 02 o2 Sensor Downstream 2pcs

2pcs Fits for 2001 Subaru Outback 2.5L O2 02 Oxygen Sensor Downstream Post Cat

Oxygen O2 Sensor 02 for 99-2004 Subaru Forester Impreza Outback 2.5L Downstream

Downstream Oxygen O2 Sensor For 2001-2006 Subaru Outback 3.0L Fits 22690AA491