46822435 Thermostat 88°C for Alfa Romeo 156 & Lancia Lybra 932 839 | Twin Spark Engine Cooling

🌡️ Alfa Romeo / Lancia Engine Thermostat (88°C)

Protect your beloved Italian classic from costly engine damage with the COWIN OEM-Standard Thermostat. Designed for the Alfa Romeo 156 and Lancia Lybra, this unit (Ref: 46822435) is critical for maintaining the precise 88°C operating temperature required by Twin Spark engines to prevent overheating and head gasket failure.

✅ Key Features & Benefits:

• Prevent Catastrophic Failure: A failing thermostat is the #1 cause of overheating in 156/Lybra cars. Replace it before it strands you.
• Precise Regulation: Opens at exactly 88°C to ensure optimal fuel mixture and engine lubrication.
• OEM Reference: Direct replacement for part number 46 822 435.
• Twin Spark Ready: Perfectly calibrated for 1.6, 1.8, and 2.0 TS engines.

🚗 Vehicle Compatibility:

⚙️ Technical Specifications:

• Product Name: Thermostat
• Opening Temperature: 88 °C
• OEM Part Number: 46 822 435
• Material: High-Temp Resistant Polymer / Metal Flange
• Quality: 100% Tested & Calibrated

🛠️ Installation Note:

Important for Alfa/Lancia Owners: These engines are notorious for airlocks. Ensure the thermostat is installed with the air bleed valve facing up. After installation, bleed the cooling system thoroughly by running the engine with the radiator cap off until no more bubbles appear.

🏭 Why Choose COWIN Auto Parts?

COWIN (Gaoyun) specializes in hard-to-find European classic car parts. We know that Alfa Romeo and Lancia owners demand perfection. Our thermostats are manufactured to strict OEM standards to keep your Twin Spark engine running cool and reliably.