06A121111 Thermostat 105°C for VW Golf V Passat Touran Golf Plus | OEM Cooling Part

🌡️ VW 1.8T / 2.0 Turbo Thermostat (105°C) – OEM 06A121111

Optimize engine operating temperature and fuel efficiency with the
COWIN OEM-Standard Thermostat. This unit (Ref: 06A 121 111)
opens at 105°C and is engineered for Volkswagen models equipped with
1.8T and early 2.0 turbocharged engines, ensuring fast warm-up and stable cooling.

✅ Key Features & Benefits

• High Opening Temperature: 105°C helps reach optimal combustion temperature quickly.
• Turbo Engine Ready: Designed for 1.8T and related forced induction engines.
• OEM Replacement: Direct fit for part number 06A 121 111.
• Durable Build: Withstands high thermal loads of turbo applications.

🚗 Vehicle Compatibility

⚙️ Technical Specifications

• Product: Thermostat
• Opening Temperature: 105 °C
• OEM Part Number: 06A 121 111 / 06A121111
• Material: Reinforced Polymer / Metal Flange
• Quality: 100% Tested & Calibrated

🛠️ Installation Note

Turbocharged VW engines require thorough cooling system bleeding after thermostat replacement.
Always replace the housing gasket and inspect coolant flanges for common cracking issues.

🏭 Why Choose COWIN Auto Parts?

COWIN (Gaoyun) specializes in European compact and family vehicle cooling systems.
Every thermostat is factory-tested for accurate opening temperature and long-term durability.