Please check fitment notes & description for accurate information. Acura TSX 2.4L 2009-2014 Honda Accord 2.4L 2008-2012 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. How to install the oxygen sensor? .
