The Stant thermostat I recently purchased has greatly improved my automotive engine cooling system.Based on my experience the product is highly recommended to any car enthusiast. The material quality is top-notch and the installation was smooth and hassle-free. The Fahrenheit readings make it easier to monitor and maintain the engine temperature. The only drawback is its slightly high price, but it`s worth the investment in the long run. Overall, a great addition to my car's performance parts & accessories..