Genuine Mercedes Coolant Expansion Tank For A209 C209 W203 C-Class & CLK-Class

This is a genuine Mercedes coolant expansion tank, brand new and ready to install.

It fits several models, including the A209 and C209 CLK-Class, as well as the W203 C-Class.

The OEM part number is 2035000049, also listed as 203 500 00 49.

If your current tank is cracked, leaking, or just looks old, this is the exact replacement you need.

It's a direct fit, made to Mercedes specifications.

No UPC is listed, but it's an authentic Mercedes part.

Whether you're doing routine maintenance or fixing a cooling system issue, using genuine parts gives you peace of mind.

It's the same tank that came on the car from the factory.