This is a genuine TOYOTA thermostat, part number 90916W2045, also identified by its new part number 90916-02706. It is designed to precisely control your engine's operating temperature, ensuring it reaches and maintains its optimal working range. A properly functioning thermostat is crucial for efficient fuel combustion, reduced emissions, and preventing engine overheating or undercooling. This component plays a vital role in the cooling system's performance, directly impacting your vehicle's overall health and drivability. Crafted to meet TOYOTA's stringent quality standards, this thermostat offers reliable and consistent performance. Replacing a faulty thermostat with this genuine part will help restore your engine's performance and protect it from potential damage caused by temperature fluctuations.
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