2pcs for 1999 Subaru Forester 2.5L Upstream Downstream Oxygen Sensor O2 02

2pcs Upstream&Downstream for Subaru Forester Impreza 1999 o2 02 Oxygen Sensor

For 1999 Subaru Forester Impreza 2.5L Oxygen O2 Sensor 02 Upstream+Downstream x2

O2 Oxygen 02 Sensor for 1999 Subaru Impreza 2.5L Upstream+Downstream X2

For Subaru Forester Impreza Legacy 2.5L Upstream&Downstream Oxygen O2 02 Sensor

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

?2pcs Upstream&Downstream for Subaru Forester Impreza 1999 o2 02 Oxygen Sensor

Upstream &Downstream Oxygen O2 02 Sensor For Subaru Forester Impreza Legacy 2.5L