Downstream Air Fuel Ratio Oxygen Sensor for Lexus RX350 RX450H RX450HL

Upgrade your Lexus RX350, RX450H, or RX450HL with a trusted downstream oxygen sensor designed to monitor exhaust after the catalytic converter and maintain optimal air-fuel balance. This IWOKPHD sensor is built to match OE behavior, delivering accurate readings that help reduce emissions, improve fuel economy, and keep your engine running smoothly. Compatible with multiple OE part numbers, it’s a practical, long-lasting replacement that fits thoughtfully with your vehicle’s emission control system.

Benefits & Tips

• Restore precise air-fuel ratio after the catalytic converter to support efficient combustion, cleaner exhaust, and better fuel economy.
• Reduce the risk of false diagnostics and check-engine light occurrences by replacing a worn or drifting downstream sensor.
• Designed for straightforward replacement on applicable Lexus and Toyota models, with OE-style connectors and mounting compatibility for reliable performance.

Product Specifications

• Brand: IWOKPHD
• Sensor Type: Piezoelectric
• Heating Type: Heating Type
• OEM / Part Numbers: 89465-0E220, 894650E220, 89465-0E230, 894650E230, 89465-48400, 8946548400, 89465-48410, 8946548410, 234-8003, 2348003, 234 8003, 18169, 24794
• Measuring Range: 89465-48410, 89465-48400 (OE-style specifications listed for reference)
• Origin: Mainland China
• Compatibility / Applications: For LEXUS RX350 (2016-2022), RX450H (2016-2022), RX450HL (2021-2022); For TOYOTA HIGHLANDER (2017-2019)
• Notes: Please verify the part number and/or original photos to confirm fit before ordering.

Package includes:

• 1 x Downstream Oxygen Sensor

Warnings / Reminders

• Please check the picture and the part number carefully to make sure that you bought the right part for your car.
• If you cannot determine which item fits your car, please send the part number or the original product photos to us for confirmation before ordering.
• The only way to be 100% sure the part will fit your vehicle is to check your original part. We will check for you and reply within 24 hours.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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