This is a genuine TOYOTA vacuum switching valve, part number 90910-02143. It is designed to ensure the proper functioning of your vehicle's emissions control system. By regulating vacuum signals, this valve plays a crucial role in managing the air-fuel mixture and optimizing engine performance. Replacing a faulty valve can help prevent issues such as rough idling, poor fuel economy, and increased emissions. Ensure your TOYOTA is running at its best with this authentic replacement part. It is manufactured to meet TOYOTA's strict quality standards for durability and reliability.
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