Compatibility: 2007 Infiniti G35 3.5L 2007 Infiniti QX56 5.6L 2007 Nissan 350Z 3.5L 2007 Nissan Altima 3.5L 2007 Nissan Armada 5.6L 2007 Nissan Frontier 4.0L 2007 Nissan Pathfinder 4.0L 2007 Nissan Titan 5.6L 2007 Nissan Xterra 4.0L Q&A: Q:What is Differences Between upstream and downstream O2 Sensor? .
