Toyota Crown Rear Oxygen Sensor 89465-0P020 Direct replacement improves fuel efficiency

This rear oxygen sensor directly replaces Toyota Crown OEM number 89465-0P020; compatibility is fine and it’s ready to use. It monitors oxygen content in exhaust and sends signals to the ECU to precisely control fuel injection, ensuring engine combustion efficiency. Fits many Toyota Crown models, especially generations 12 through 14. After installation, noticeable improvement in high fuel consumption and weak acceleration, while reducing tailpipe emissions. If you notice rough idle, check engine light on, or fuel consumption suddenly rises, the rear oxygen sensor aging is likely; replace it.