Please check fitment notes & description for accurate information. 2005-2012 Nissan Frontier 4.0L 2012-2017 Nissan NV1500 4.0L 2012-2017 Nissan NV2500 4.0L 2012-2017 Nissan NV3500 4.0L 2005-2012 Nissan Pathfinder 4.0L 2005-2012 Nissan Xterra 4.0L 2009-2012 Suzuki Equator 4.0L Oxygen Sensor's Location: How do I know the O2 sensor is good or not? Check engine light on A reduction in fuel economy. Your catalytic converter fails unexpectedly Exhaust emissions reach undesirable levels. .
