Please check fitment notes & description for accurate information. 1997-1999 For Toyota Camry 2.2L 2001-2003 For Toyota Highlander 2.4L 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? .
