Please check fitment notes & description for accurate information. For Hyundai Elantra 1.8L 2011-2014 For Hyundai Elantra 2.0L 2014 For Hyundai Elantra Coupe 1.8L 2013 For Hyundai Elantra Coupe 2.0L 2014 For Hyundai Elantra GT 1.8L 2013 For Hyundai Elantra GT 2.0L 2014 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. .
