O2 Oxygen Sensor Upstream For 1999-2001 Subaru Legacy Upstream 4-Wire

2349123 Denso O2 Oxygen Sensor UPSTREAM New for Subaru Legacy Impreza Outback

New O2 Sensor For Subaru Forester Impreza & Legacy

Upstream O2 Oxygen Sensor for Subaru Forester Impreza Legacy Outback 2.5L

For Subaru Forester Impreza & Legacy New O2 Sensor GAP

For Subaru Impreza Legacy Outback & Mazda 626 New O2 Sensor DAC

For Subaru Impreza Legacy Outback & Mazda 626 New O2 Sensor CSW

For Subaru Impreza Legacy Outback & Mazda 626 New O2 Sensor TCP