Ensure optimal engine cooling performance with this Genuine 90916-A3003 Thermostat with Gasket. Compatible with select Lexus, Scion, and Toyota models, this OE 82°C (179.6°F) temperature engine coolant thermostat is designed to regulate the flow of coolant through the engine, helping to maintain the ideal operating temperature for efficient combustion and reduced emissions. Manufactured to meet or exceed OEM specifications, this thermostat features a durable construction and precise temperature control to provide reliable performance and longevity. Made in the USA-Japan, this thermostat is an essential replacement part for maintaining the health and performance of your vehicle's cooling system. Be sure to follow the recommended installation procedures and torque specifications for a proper fit and seal.