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

For Subaru Forester Impreza Legacy 2.2L 2.5L Oxygen O2 Sensor 02 Upstream

Oxygen o2 02 Sensor Upstream for 1996-1999 Subaru Legacy 2.2L 2.5L

2pcs Upstream&Downstream for 1999 Subaru Legacy 2.2L o2 02 Oxygen Sensor

For 1995-1997 Subaru Impreza 2.2L Oxygen O2 Sensor 02 Upstream+Downstream 2pcs

2pcs Upstream & Downstream O2 02 Oxygen Sensor for 1995-1997 Subaru Impreza 2.2L

Upstream Oxygen O2 02 Sensor For 1998-1999 Subaru Forester 2.5L Impreza 2.2L

Oxygen o2 02 Sensor 2pcs for 1999 Subaru Legacy 2.2L 2.5L Upstream+Downstream