APDTY 4221217 Thermostat Includes Water Outlet Housing, Gasket, 2 CTS Coolant Temp Sensor Fits LXV Engine On 2009-2011 Chevrolet Aveo 2009 Pontiac G3 Includes Wave (Replaces 15-81766, 25189437) Meets Or Exceeds OEM Specs Factory OEM Fit Form And Function