Oxygen Sensor 4-Wire Heated for Toyota Highlander Sienna RX330 Compatible with Toyota Vehicles
Main description
Introducing the Toyota Highlander Sienna RX330 Oxygen Sensor, 4-Wire Heated from WEIDA AUTO PARTS. This dedicated oxygen sensor is designed to replace a failing unit in compatible Toyota models, delivering faster warm-up and stable, accurate exhaust readings. The heated four‑wire design helps the sensor reach operating temperature quickly, even on cold starts, so the engine control unit (ECU) can fine‑tune the air‑fuel mixture from the moment you start the car. Accurate oxygen readings mean better fuel efficiency, reduced emissions, smoother idling, and improved overall engine performance.
With OEM number 89465-48170 and compatibility for Toyota Highlander, Sienna, and RX330 vehicles, this sensor provides a precise fit and reliable operation that mirrors original equipment. Manufactured to meet OEM specifications and built for durability, it comes from a trusted supplier and is backed by a two-year warranty. It is CE certified for EU customers, ensuring compliance with European standards and expectations for quality and safety.
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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Benefits & Tips
- Restore optimal engine management after a faulty O2 sensor by improving fuel trim accuracy and reducing emissions.
- Enjoy quicker sensor warm-up and stable readings that contribute to smoother starts and better idle quality in Toyota Highlander, Sienna, and RX330 models.
- Consider scheduling a full system check after installation to ensure the ECU re-learns with the new sensor for peak performance.
Product specifications
- Brand Name: WEIDA AUTO PARTS
- Hysteresis: 89465-48170
- Linear: 4 wire
- Measuring Range: for Toyota Highlander Sienna RX330
- OEM No.: 89465-48170
- Origin: Mainland China
- Repeatability: 8946548170
- Resolution: Oxygen Sensor
- Sensitivity: WEI DA
- Sensor Type: Piezoelectric
- Type: Heating
- Linear/Choice: yes (4-wire heating configuration)
Package includes:
- 1 x Oxygen Sensor (4-Wire Heated) for Toyota Highlander Sienna RX330
Warnings/Reminders
Ensure compatibility with your specific Toyota model before purchase and have installation performed by a qualified technician if you are not experienced with O2 sensor replacement.
Trust and reliability are priorities when shopping at InterCyprus—your source for automotive parts with CE certification and a two-year warranty.