The new genuine Mercedes-Benz coolant thermostat with the manufacturer part number A651200280064 is a high-quality engine cooling component designed specifically for Mercedes-Benz vehicles. This thermostat ensures optimal temperature regulation for your car's engine, maintaining performance and efficiency. Made by the trusted brand Mercedes-Benz, you can depend on this coolant thermostat to keep your vehicle running smoothly. Upgrade your car with this reliable and durable engine cooling component.