Please check fitment notes & description for accurate information. For Lexus RX330 3.3L 2004-2006 For Toyota Highlander 3.3L 2004-2007 For Toyota Sienna 3.3L 2004-2006 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? .
