Where is the thermostat located on a 1995 opel astra?

On a 1995 Opel Astra, the thermostat is typically located in the engine's coolant outlet housing, which is connected to the upper radiator hose. To access it, you may need to remove the hose and the housing cover. It's advisable to consult the vehicle's service manual for specific details and guidance on locating and replacing the thermostat.