6422000415 Thermostat 87°C for Mercedes Benz C-Class E-Class S-Class GLK W204 W211 W221 X204

🔧 6422000415 Thermostat | 87°C

Engineered for Mercedes-Benz W204, W211, W221, and X204 platforms.
Restores proper engine operating temperature and prevents overheating.
Reference Part No: 642 200 04 15

🌡️ Mercedes-Benz Engine Thermostat (87°C)

Maintain optimal engine temperature and prevent overheating with the COWIN OEM-Standard Thermostat. Designed for a wide range of Mercedes-Benz C-Class, E-Class, S-Class, and GLK models, this unit ensures precise coolant flow regulation for improved performance and fuel efficiency.

✅ Key Features & Benefits:

Precise Activation: Opens at exactly 87°C to maintain the ideal operating temperature for your M272/M273 engine.
OEM Reference: Direct replacement for part number 642 200 04 15.
Solves Overheating: Fixes common issues like temperature spikes, slow warm-up, and heater core inefficiency.
Premium Build: Constructed with high-quality brass and stainless steel for long-term durability under high pressure.

🚗 Vehicle Compatibility:

Compatible with the following Mercedes-Benz chassis codes:

Model Series	Chassis Code	Body Style	Common Models
C-Class	W204 / S204	Sedan / T-Model (Wagon)	2007 – 2014
E-Class	W211 / S211	Sedan / T-Model (Wagon)	2002 – 2009
S-Class	W221	Sedan	2005 – 2013
GLK-Class	X204	SUV	2008 – 2015

⚙️ Technical Specifications:

Product Name: Thermostat
Opening Temperature: 87 °C
OEM Part Number: 642 200 04 15
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.