Water pump for Mercedes W164, W204, W211, W212 with M272 engine Mercedes-Benz (ML-Class) W164, (C-Class) W204, (E-Class) W211, W212 and other models powered by the M272 engine. Designed to circulate coolant through the engine to maintain optimal operating temperatures, crafted using Precision-cast aluminum alloy, reinforced polyamide metal that’s resistant to corrosion and cavitation for long service life