Please check fitment notes & description for accurate information. 2007-2011 Hyundai Azera 3.3L 2006-2011 Hyundai Azera 3.8L 2007-2010 Hyundai Entourage 3.8L 2006-2010 Hyundai Sonata 3.3L 2007-2009 Kia Amanti 3.8L 2006-2010 Kia Sedona 3.8L 2008-2009 Kia Sorento 3.3L 2007-2009 Kia Sorento 3.8L 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. .