This is a genuine TOYOTA Emission Control Vacuum Switch, part number 9091002051. It is a direct replacement for the original switch with part number 90910-02066, ensuring compatibility and proper fitment for your TOYOTA vehicle. This vacuum switch plays a crucial role in your vehicle's emission control system. It helps regulate the flow of vacuum to various components, ensuring that your car meets emissions standards and operates efficiently. A malfunctioning vacuum switch can lead to increased emissions, poor engine performance, and potential check engine light illumination. Crafted with high-quality materials, this TOYOTA genuine part is built to withstand the demanding conditions of your engine bay. By choosing a genuine TOYOTA part, you are investing in the reliability, durability, and performance that your vehicle was designed for. This ensures that your emission control system functions as intended, contributing to a cleaner environment and a smoother driving experience. Installation is straightforward for those familiar with automotive repairs, as it is designed to be a direct OE replacement. Always consult your vehicle's service manual for specific installation instructions and torque specifications. Ensure you are purchasing the correct part for your specific TOYOTA model and year to guarantee proper function.
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