Please check fitment notes & description for accurate information. 2001-2003 Toyota RAV4 2.0L 2001-2003 Toyota RAV4 ELEC 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? .
