Keep your Toyota Quantum running efficiently with this high-quality 4 Pin Oxygen Lambda Sensor.
The sensor monitors the air-fuel ratio and sends accurate readings to the ECU, helping to improve fuel economy, reduce emissions, and maintain smooth engine performance.
Suitable For / Compatibility:
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Toyota Quantum 2.7
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Engine Code: 2TR-FE
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Direct replacement 4-pin heated oxygen sensor
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Suitable for front (upstream) or rear (downstream) position depending on the model
Perfect replacement for faulty O2 sensors causing increased fuel consumption, rough idling, or poor performance.
