Downstream Oxygen O2 Sensor for 1999-2004 Subaru Impreza H4 2.5L 234-4706

O2 Oxygen Sensor Downstream for Subaru Impreza 2.5L 2.2L 1999-2004

Downstream Oxygen O2 Sensor for 1999-2004 Subaru Forester H4 2.5L 234-4706

Oxygen Sensor Downstream Fit For Subaru Impreza 2.5L 2.2L 1999 00 01 02 03 04

Downstream Oxygen O2 Sensor Fit For 1999-2001 Subaru Legacy Impreza 2.5L 2.2L

DENSO Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor

Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor

Oxygen O2 Sensor For Subaru Forester Impreza Legacy 2.5L Upstream & Downstream