Wahler 3000.90 is a high-quality thermostat element designed to fit Alfa Romeo Giulia 1300TI and 90C models from 1969 to 1975. The thermostat is made in Germany and is a reliable replacement for part numbers 4138769, 52028185AB, and 52028185. It is crafted from durable brass and metal materials and is bolt-on mounted for easy installation without the need for drilling or modifications. The Wahler 3000.90 thermostat has a 194 F opening temperature and weighs 4 oz. This item is a non-universal fitment and is not a vintage part. It does not come with a manufacturer warranty and is not a performance part. The California Prop 65 warning applies to this product. Exact item is shown. Made in Germany. This is a new old stock item. Measures 90 degrees Celsius (194 Fahrenheit) No returns if installed Please review our business policies in our store for information regarding returns, shipping and warranties.