Upstream Air Fuel Ratio O2 Oxygen Sensor For 04-2005 Subaru Outback Legacy 2.5L

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Upstream Air Fuel Ratio O2 Oxygen Sensor For 04-2005 Subaru Outback Legacy 2.5L

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Set 2 Upstream + Downstream Oxygen O2 Sensor for Subaru Legacy Outback Impreza

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For 04-05 Subaru Legacy Outback 2.5L Air Fuel Ratio Oxygen O2 Sensor 02 Upstream

Upstream For 2006-2009 Subaru Legacy Outback 2.5L Air Fuel Ratio Oxygen Sensor