Downstream for Nissan Altima 2.5L 3.5L Sentra Frontier 4.0L 02 O2 Oxygen Sensor

Downstream for 2002-2003 Nissan Altima Sentra 2.5L 3.5L O2 02 Oxygen Sensor 2

Downstream for Nissan Altima 2.5L 3.5L Sentra Frontier 4.0L 02 O2 Oxygen Sensor

For 2002-03 Nissan Altima 2.5L 3.5L Sentra 2.5L Oxygen O2 Sensor 02 Downstream

For 1998-2002 Mitsubishi Montero 3.5L Oxygen 02 o2 Sensor Upstream Left bank 1