Oxygen Sensor for Toyota Yaris Vios 4-Wire Heated Lambda Direct Replacement 89465-52370
Upgrade your Toyota Yaris or Vios with a reliable, heated oxygen sensor designed to restore precise air-fuel balance and keep your engine running clean. The 89465-52370 WEIDA AUTO PARTS oxygen sensor is a 4‑wire heating lambda sensor built as a direct replacement for compatible models, delivering fast warm-up, stable readings, and efficient operation across temperature ranges. With this sensor installed, your vehicle’s ECU can adjust fuel trim more accurately, reducing emissions and helping maintain optimal fuel economy.
Designed for durability and consistent performance, this heated O2 sensor helps prevent false readings during cold starts and in challenging driving conditions. By matching the OEM specification (89465-52370), it ensures compatibility with Toyota Yaris and Vios systems, providing a seamless fit and reliable signal to the engine control unit.
Benefits & Tips
- Restores accurate oxygen readings for better fuel mixture control, improving throttle response and reducing unnecessary catalyst wear.
- Heated 4-wire design warms up quickly, delivering reliable signals sooner after engine start and in cold climates.
- Easy replacement for a worn or faulty sensor—swap in with standard O2 sensor tooling and follow vehicle-specific service guidelines for a smooth installation.
Product Specifications
- Brand: WEIDA AUTO PARTS
- OEM No: 89465-52370
- Type: Oxygen Sensor (Lambda Sensor)
- Sensor Type: Piezoelectric
- Heating: 4-Wire Heated
- Compatibility: Toyota Yaris, Toyota Vios
- Origin: Mainland China
Package includes:
- 1 x Oxygen Sensor 4-Wire Heated (89465-52370)
Warnings / Reminders
- Professional installation recommended to ensure correct fit and wiring integrity.
- Disconnect the vehicle battery before replacing the sensor and allow the exhaust system to cool to avoid burns.
- Follow the vehicle’s service manual for proper torque and thread engagement to prevent sensor damage.
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