Replace your faulty thermostat element with the Wahler 3000.90 1969-1975 Alfa Romeo Giulia 1300TI 90C Thermostat. This high-quality brass and metal thermostat is designed to fit perfectly and comes with all the necessary parts for easy installation. With a opening temperature of 194 °F, this thermostat is suitable for any engine cooling system. It is compatible with various part numbers including 4138769, 21200G3100, 200-180, CA03222101, 3000, and 105000106400. The Wahler brand is known for its durability and reliability, making it a great choice for your car or truck.