Lambda Probe Oxygen Sensor For Toyota Yaris Vios Altis Corolla 89465-52380 8946552380 89465 52380 Descriptions: The oxygen sensor is a device which determines the oxygen content of the exhaust gas. Since the amount of oxygen in the exhaust gas is a very good indicator of combustion efficiency it is also the best place to monitor the air fuel ratio. Located in the exhaust system the oxygen sensor produces a voltage proportional to the amount of oxygen in the exhaust versus the air (750 mV rich). This data is used to control the air-fuel mixture through PORT or TFI injectors and carburetors. Manufacturer Part Number: 89465-52380 ,8946552380 ,89465 52380 Description: Condition: 100% Brand New & High Quality Color: As picture show Wire Length: 34.5 cm Connector: 4 Pins Features: Durable and long service life Listing includes: 1 x Oxygen Sensor Fitment: Please read carefully After replacing the car parts, the car engine fault light is on. Cause: The car did not fully sense the new parts. Solution: Use car diagnostic equipment, click the reset fault code multiple times, the engine fault light will disappear. Note: Easy Installation Profeional installation is Highly Recommended. Please ensure that our part number matches the OEM part number on the original product. If the numbers are different, please contact us first and we will check the appropriate number for you. Thank you for your cooperation Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.