Genuine Mercedes Engine Coolant Thermostat Assembly

The Genuine Mercedes Engine Coolant Thermostat Assembly is an original equipment replacement thermostat that helps regulate engine operating temperature. It opens and closes to control coolant flow between the engine and radiator. This lets the engine warm up efficiently and then hold a steady temperature. Also called an engine thermostat, coolant thermostat or thermostat housing assembly, depending on the application.

Key Features:

• Genuine Mercedes-Benz original equipment part built to factory standards
• Controls coolant flow to help maintain the correct engine operating temperature
• Supports efficient warm-up, steady performance and good fuel economy
• Helps protect the engine from overheating and from running too cold
• Designed for dependable fit and long service life

Replacing a worn or sticking thermostat can help prevent overheating, poor heater output and temperature gauge problems. Using a genuine Mercedes-Benz part helps maintain the cooling system performance the engine was designed for. Replacing the coolant along with the thermostat is a common practice. Choose the specific part number that matches your application from the options listed.