This high-quality Behr Thomson thermostat is designed to fit perfectly on Mercedes Benz models 406, 407, 408, 409, 508, 608, and 80C. Made with durable copper materials and tested for durability, this thermostat is built to last. It has an opening temperature of 180 °F and a bolt-on mounting style for easy installation. In addition, this vintage part is manufactured in Germany and has an interchange part number of X208780100. It comes with no manufacturer warranty but is a reliable replacement for your engine cooling system. Purchase this Behr Thomson thermostat now to keep your Mercedes Benz running smoothly.