The Genuine Mercedes Engine Coolant Reservoir - 2215000449 is a high-quality component designed for use in Mercedes-Benz vehicles. It is a reservoir that stores engine coolant, also known as antifreeze, which is essential for maintaining the proper temperature of the engine. This reservoir is made from durable materials and is designed to fit seamlessly into the engine compartment of Mercedes vehicles. It is an authentic Mercedes part, ensuring the best fit and performance for your vehicle. This engine coolant reservoir is a crucial component for keeping your engine running smoothly and preventing overheating.