Features: Enhances your vehicle performances with our Cooling Tanks, perfectly for models like for W204, W207, and C218, ensuring engine operation and longevity. Crafted from high heat resistant plastic and aluminum alloy, this Tanks offers superior corrosion resistance and durability, featuring a lightweight structure that improves fuel efficiency. Ideal for owners focused on vehicle maintenance and performances upgrades, as well as automotive technicians seeking reliable, high quality parts for their clients. Perfect for city commuting or long distance travel, this Tanks maintains the engine's working temperature, essential during routine maintenance or high intensity driving conditions. Designed to meet original car standards, it ensures seamless installation and minimizes leakage risk, making it a excellent choice for those looking to upgrades their cooling system with a radiator accessory. Specifications: Material: Plastic Size: About. 28x25cm/11.02x9.84in Part Number: 2045000749 2045000549 2045000049 603-257 Applicable Model: for W204 W207 C180 C218 C250 C350 CLS350 CLS400 CLS500 E200 E250 E300 E350 E400 E500 S212 X204 C207 A207 GLK250 GLK350 Package Includes: 1pc Coolant Expansion Tanks note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.