O2 Oxygen Sensor Upstream For Subaru Impreza 2.5L Non-Turbo 2003-2004 234-9015

2x Upstream & Downstream Oxygen Sensor For Subaru Outback Legacy Impreza 03-2004

Upstream O2 Oxygen Sensor For Subaru Legacy Outback Baja 2.5L 2003-2006

Upstream Oxygen Sensor For Subaru Legacy Outback Baja Impreza 03-04 234-9015

Upstream Oxygen O2 Sensor OEM for Subaru Impreza Legacy Outback 2.5L H4 234-9015

1xUpstream O2 Sensor For Subaru Legacy Outback Baja Impreza 2003-2004 234-9015

Upstream O2 Oxygen Sensor For Subaru Forester/Impreza 2.5L Non-Turbo 2003-2004

Upstream Air Fuel Oxygen O2 02 Sensor For Subaru Impreza Outback Legacy Forester