Inlet Air Temperature Sensor

About this product

The Inlet Air Temperature Sensor (#89424-WAA01), a crucial electrical component in Toyota's Switch & Relay & Computer system, plays a primary role in monitoring and relaying the temperature of incoming air to the engine control unit (ECU). Based on the data from this sensor, the ECU adjusts the fuel-air mixture for optimal combustion efficiency. A malfunctioning sensor can lead to reduced fuel efficiency and drivability, emphasizing the need for periodic replacement. As with all genuine Toyota parts, these sensors assure vehicle compatibility and are supported by Toyota's genuine parts warranty. In the broader system, a well-functioning Inlet Air Temperature Sensor (#89424-WAA01) ensures optimal engine performance, enhancing fuel efficiency and reducing harmful emissions. Therefore, it contributes to the overall safety and efficiency of your Toyota vehicle.
Brand Toyota Genuine
Part Number 89424-WAA01

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