6112030275 Thermostat 87°C for Mercedes-Benz C-Class W202 S202 | OEM Cooling Part

🌡️ Mercedes-Benz C-Class Thermostat (87°C) – OEM 6112030275

Maintain stable engine temperature and protect your Mercedes-Benz from overheating with the
COWIN OEM-Standard Thermostat. This unit (Ref: 611 203 02 75)
opens at 87°C and is specifically engineered for the
C-Class W202 Saloon and S202 T-Model, covering both diesel and petrol engine variants.

✅ Key Features & Benefits

• Standard Opening Temperature: 87°C for balanced cooling performance.
• Classic Mercedes Fitment: Designed for W202 / S202 platforms.
• OEM Replacement: Direct fit for part number 611 203 02 75.
• Durable Construction: Built to withstand high-mileage use.

🚗 Vehicle Compatibility

⚙️ Technical Specifications

• Product: Thermostat
• Opening Temperature: 87 °C
• OEM Part Number: 611 203 02 75 / 6112030275
• Material: Reinforced Polymer / Metal Flange
• Quality: 100% Tested & Calibrated

🛠️ Installation Note

Mercedes-Benz W202 and S202 cooling systems benefit from a complete coolant flush during thermostat replacement.
Always replace the housing gasket and check the coolant expansion tank for common aging issues.

🏭 Why Choose COWIN Auto Parts?

COWIN (Gaoyun) specializes in European executive and classic vehicle cooling components.
Every thermostat is tested for accurate opening temperature and long-term reliability.