• OE-style high-flow design for efficient engine cooling
• 80°C opening temperature with guaranteed fitment
• Backed by a 24-month unlimited mileage warranty

This coolant thermostat insert is located above the water pump and is designed as a high-quality direct replacement for the original component. Featuring a standard opening temperature of 80°C and an OE-style high-flow design, it helps maintain optimal coolant circulation for reliable engine temperature control and cooling performance.

On Porsche 997.2 models, thermostat failure commonly occurs in the open position rather than closed. This can cause the engine to run cooler than intended, leading to increased engine wear and reduced efficiency over time. Replacing a faulty thermostat insert helps restore correct operating temperatures and ensures the engine performs as designed.

To fit:
Boxster (987) 2009-2012
Cayman (987C) 2009-2012
911 (997) 2009-2012
911 (997) Turbo 2010-2013
911 (991) R, GT3, GT3 RS 2014-2017