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

O2 Oxygen 02 Sensor for 1996-2000 Toyota 4Runner 2.7L Upstream+Downstream X2

02 Oxygen O2 Sensor for 96-1998 Toyota 4Runner 3.4L Upstream and Downstream 2pcs

For 1993-2000 Toyota 4Runner 2.4L 2.7L Upstream Downstream Oxygen O2 02 Sensor

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

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

2pcs For 1998-2000 Toyota Tacoma 2.7L Upstream&Downstream O2 Oxygen Sensor