1、Fitment: Replacement for Es300 3.0L 6CYL 1998‑2003; Replacement for Rx300 3.0L 6CYL 1999‑2003; Replacement for Camry 2.5L‑4CYL 2012‑2016; Replacement for Scion Tc 2.5L‑4CYL 2012‑2016, etc. 2、OE Numbers: Reference part numbers are 90916‑03129, 90916‑03084, 16325‑62010, 1632562010, ensuring durable and reliable performance over an extended period. 3、Optimal Temperature Regulation: The engine coolant thermostat ensures proper engine operating temperature, improving engine performance, efficiency and prolonging the engine's lifespan. 4、High Hardness Metal Alloy Material: Precisely manufactured with high hardness metal alloy material, high strength, ensuring reliable operation and longer lifespan. 5、Direct Replacement: Designed to replace the old thermostat in the original car without modification, ensuring perfect compatibility and easy installation.