Oxygen Sensor Upstream Front Lambda Probe 4-Wire Heated for Chevrolet Aveo Replacement Part
Chevrolet Aveo Oxygen Sensor Upstream Front Lambda Probe — the essential upstream oxygen sensor replacement from WEIDA AUTO PARTS. This 4‑wire, heated lambda probe is designed to deliver accurate real‑time readings of exhaust oxygen content, feeding precisely calibrated data to your vehicle’s ECU. By maintaining an optimal air‑fuel ratio, it helps you achieve smoother drivability, better fuel efficiency, and lower emissions, while protecting your catalytic converter from excessive wear.
Compatible with a range of GM and Mazda engines, this sensor targets the upstream position to monitor the exhaust stream before the catalytic converter. It supports Chevrolet Aveo, Kalos, Lacetti, Nubira, and Mazda engines in the 1.4, 1.6, and 1.8 liter families, providing a reliable aftermarket option that matches OEM fit and function. OEM No.: 96418965. Origin: Mainland China.
Key design features include a piezoelectric sensing element and a built‑in heating element, delivering fast warm‑up and stable readings even in cold starts. The 4‑wire configuration helps ensure consistent performance across a range of operating conditions, delivering precise data to the ECU for optimal combustion control.
Benefits & Tips
- Improve fuel efficiency and reduce emissions by ensuring the ECU maintains the correct air‑fuel mix. Accurate oxygen readings mean fewer trips to the pump and cleaner exhaust.
- Restore smooth idle and responsive acceleration after replacement. A healthy upstream sensor helps the engine run more efficiently across RPM ranges.
- Use during diagnostics to pinpoint potential exhaust or sensor‑related issues. A faulty upstream sensor often triggers CHECK ENGINE or misfire symptoms—replacing it can resolve underlying problems.
Product specifications
- Brand: WEIDA AUTO PARTS
- Sensor Type: Piezoelectric
- Heated: Yes (4‑wire)
- Measuring Range: For CHEVROLET AVEO, KALOS, LACETTI, NUBIRA, MAZDA 1.4/1.6/1.8
- OEM No.: 96418965
- Origin: Mainland China
- Hysteresis: 96418965
- Repeatability: 96325533
- Resolution: Oxygen Sensor
Package includes:
- 1 x Oxygen Sensor Upstream Front Lambda Probe
Warnings/Reminders
- Ensure compatibility with your vehicle model and engine type before installation. This is an aftermarket replacement part designed to fit the listed models and engines.
- For best results, disconnect the battery before replacing the sensor and handle electrical connectors with care to avoid damage.
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