Mercedes-Benz Thermostat Housing 2742003100: The Ultimate Cooling Solution for Your Luxury Engine

We recently got our hands on the 2742003100 Engine Coolant Thermostat Housing Assembly, and we’re impressed with its compatibility across multiple Mercedes-Benz models (2016-2020 C180, C200, C350E, E300, GLC250, 300, 350E, SLC180, 200, 300, and SLK 300). This OEM-quality replacement part perfectly substitutes the factory A2742000115 and 2742003400 components without any modifications needed.

What we particularly appreciate is how this housing maintains optimal engine temperature regulation, preventing overheating issues common in these luxury vehicles. The construction quality is evident in its precise fitment and durable materials that withstand high-temperature fluctuations.

Installation is straightforward with standard tools, though we recommend letting professionals handle it if you’re not comfortable working with cooling systems. For Mercedes owners facing coolant leaks or temperature inconsistencies, this thermostat housing provides an ideal solution at a competitive price point.