6112031275 Thermostat 92°C for Mercedes Benz C-Class W203 E-Class W210 CLK C209

🔧 6112031275 Thermostat | 92°C

Engineered for Mercedes-Benz W203, W210, and CLK platforms.
Restores proper engine operating temperature and prevents overheating.
Reference Part No: 611 203 12 75

6112031275 Thermostat 92°C for Mercedes Benz C-Class E-Class CLK W203 W210

🌡️ Mercedes-Benz Engine Thermostat (92°C)

Maintain optimal engine temperature with the COWIN OEM-Standard Thermostat. Designed for Mercedes-Benz W203, W210, and CLK platforms, this unit features a 92°C opening temperature, ensuring precise coolant flow regulation to prevent overheating and improve fuel efficiency.

✅ Key Features & Benefits:

Precise Activation: Opens at exactly 92°C to maintain ideal operating conditions.
OEM Reference: Direct replacement for part number 611 203 12 75.
Solves Overheating: Fixes common issues like temperature spikes, slow warm-up, and heater inefficiency.
Premium Build: Constructed with high-quality brass and stainless steel for durability under high pressure.

🚗 Vehicle Compatibility:

Compatible with the following Mercedes-Benz chassis codes:

Model Series	Chassis Code	Body Style	Generation
C-Class	W203 / S203	Sedan / T-Model (Wagon)	2000 – 2007
C-Class	CL203	Coupe	2001 – 2007
E-Class	W210 / S210	Sedan / T-Model (Wagon)	1995 – 2002
CLK-Class	C209	Coupe	2002 – 2009

⚙️ Technical Specifications:

Product Name: Thermostat
Opening Temperature: 92 °C
OEM Part Number: 611 203 12 75
Material: Aluminum Housing / Copper Wax Element
Quality: 100% Tested & Calibrated

🛠️ Installation Note:

We recommend replacing the thermostat housing seal/gasket simultaneously. Always bleed the cooling system properly after installation to remove air pockets and prevent localized overheating.

🏭 Why Choose COWIN Auto Parts?

COWIN (Gaoyun) supplies precision engine management components for European vehicles. Our thermostats are rigorously tested to match OEM flow rates and opening temperatures, ensuring the safety of your Mercedes-Benz engine.