Downstream/Rear For 99-04 Subaru Legacy Impreza 2.2L 2.5L H4 02 O2 Oxygen Sensor

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

Downstream/Rear For 99-04 Subaru Forester Impreza 2.5L H4 O2 02 Oxygen Sensor

Downstream O2 02 Oxygen Sensor For 1995 - 1998 Subaru Legacy 2.2L 2.5L H4

Downstream/Post 02 O2 Oxygen Sensor For 99-04 Subaru Impreza Forester 2.5L H4

?Downstream O2 02 Oxygen Sensor For 1995 - 1998 Subaru Legacy 2.2L 2.5L H4

Upstream For 96-1999 Subaru Legacy 2.2L 2.5L H4 234-3091 O2 02 Oxygen Sensor

02 O2 Oxygen Sensor Downstream For 1999-2004 Subaru Forester Impreza 2.5L H4