06B121111F Thermostat 105°C for Audi A4 B6 Avant Sedan | OEM Cooling Part

🌡️ Audi A4 B6 Thermostat (105°C) – OEM 06B121111F

Ensure precise engine temperature control in your Audi A4 B6 with the
COWIN OEM-Standard Thermostat. This unit (Ref: 06B 121 111 F)
opens at 105°C, making it suitable for 1.8T, 2.0 and V6 petrol engines
used in Audi A4 B6 saloon and Avant models.

✅ Key Features & Benefits

• High Opening Temperature: 105°C helps maintain optimal combustion efficiency.
• B6 Platform Fit: Developed for Audi A4 B6 chassis (8E).
• OEM Replacement: Direct fit for part number 06B 121 111 F.
• Durable Design: Withstands high thermal loads of turbocharged engines.

🚗 Vehicle Compatibility

⚙️ Technical Specifications

• Product: Thermostat
• Opening Temperature: 105 °C
• OEM Part Number: 06B 121 111 F / 06B121111F
• Material: Reinforced Polymer / Metal Flange
• Quality: 100% Tested & Calibrated

🛠️ Installation Note

Audi B6 engines require complete cooling system bleeding after thermostat replacement.
Always replace the housing gasket and inspect the coolant flange for cracks or leaks.

🏭 Why Choose COWIN Auto Parts?

COWIN (Gaoyun) supplies precision-engineered cooling system components for Audi, Volkswagen,
BMW and Mercedes-Benz. Every thermostat is tested for accurate opening temperature and durability.