
TOPRAN 208521 Thermostat - Engine Cooling, Opel Astra J & Insignia A | 105°C Opening Temperature
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In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for Astra, Insignia
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
Upgrade your vehicle's cooling system with the TOPRAN 208521 Thermostat, specifically designed for Opel Astra J and Insignia A models. This high-quality thermostat ensures optimal engine temperature regulation, keeping your engine running efficiently.
Key Benefits:
- Compatible with various Opel models including Astra (A16xer, B16er, A18xer, A16let) and Insignia (A16xer, A18xer).
- Opens at 105°C (221°F) for reliable cooling performance.
- Metal body construction enhances durability and longevity.
- Easy installation for mechanics and car enthusiasts alike.
Technical Specifications:
- Type: Cooling Fluid Thermostat
- Body Type: Metal housing
- Additional Info: Includes sensor and gasket for improved performance.
How to Use:
Replace your old thermostat by locating it within the engine block. Ensure all engine temperatures are cool before proceeding with the replacement. Consult your vehicle's manual for specific instructions related to your model.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.







