Downstream Air Fuel Ratio O2 Sensor for Lexus RX350 RX450H 3.5L V6 2016-2020
Upgrade or replace the downstream air-fuel ratio (O2) sensor for your Lexus RX350 RX450H 3.5L V6 (2016-2020). This downstream Lambda/O2 sensor monitors exhaust gas after the catalytic converter to confirm catalyst efficiency and help the engine control unit (ECU) optimize fuel delivery. With a heated design for fast warm‑up, it delivers quick, accurate readings even in cold starts. It’s a precise, piezoelectric sensor that provides a reliable signal at the rear-right position and matches the OE fitment for RX350 and RX450H (2016–2020), as well as related Toyota Highlander configurations. Each item from IWOKPHD is rigorously tested before shipment to ensure a stable, easy installation and dependable performance. It’s a perfect match for the vehicle’s needs, helping your engine run smoothly and emissions stay in check.
Benefits & Tips
- Restores accurate downstream oxygen sensing to support proper catalyst monitoring, fuel trim, and smooth idle.
- Supports reliable emissions readiness and smoother engine performance, contributing to easier inspections and better drive quality.
- Designed as a direct replacement for 2016–2020 RX350/RX450H and compatible Highlander variants; handle with care during installation and verify fitment before purchase.
Product Specifications
- Brand: IWOKPHD
- Sensor Type: Piezoelectric
- Heating Type: Heating Type
- Measuring Range: Downstream Rear Right Air Fuel Ratio Lambda O2 Oxygen Sensor
- OEM No. / Part Numbers: 89465-0E220, 89465-0E230, 894650E220, 894650E230, 234-8003, 2348003, 8946548400, 8946548410, 89465-48400, 89465-48410
- Fitment: For LEXUS RX350 3.5L V6 2016-2020; For LEXUS RX450H 3.5L V6 ELECTRIC/GAS 2016-2020; For TOYOTA HIGHLANDER 2.7L L4 2017; For TOYOTA HIGHLANDER 3.5L V6 2016-2019 2GR-FKS; For TOYOTA HIGHLANDER 3.5L V6 ELECTRIC/GAS 2017-2018
- Origin: Mainland China
- Part Numbers: 89465-0E220, 89465-0E230, 894650E220, 894650E230, 234-8003, 2348003, 8946548400, 8946548410, 89465-48400, 89465-48410
- Warranty: 1 year (Replacement Warranty)
Package includes:
- 1 x Oxygen Sensor
Warnings / Reminders
- Please check the product picture and fitment before you order.
- If you are not sure, please feel free to contact us before you order; otherwise refunds may not be issued for wrong orders.
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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