2pcs for 1996-2000 Toyota 4Runner 3.4L Upstream Downstream Oxygen Sensor O2 02

2pcs for 1996-2000 Toyota 4Runner 2.7L Upstream Downstream Oxygen Sensor O2 02

For 1996-1998 Toyota 4Runner 3.4L Oxygen O2 Sensor 02 Upstream+Downstream 2pcs

02 Oxygen O2 Sensor for 1996 Toyota T100 3.4L Upstream and Downstream 2pcs

Upstream+Downstream for 1996-2000 Toyota 4Runner 3.4L Oxygen o2 02 Sensor 2pcs

For 96-2000 Toyota 4Runner 3.4L Upstream and Downstream O2 02 Oxygen Sensor 2pcs

2pcs for 1996-2000 Toyota 4Runner 3.4L Upstream Downstream Oxygen Sensor O2 02