Genuine Saab Thermostat Kit, 89° (30577561), which will fit:
Saab 900 Classic - 1985-1993- all models
Saab 9000- 1985-1998- all models
Saab NG900- 1994-1998- all models
Saab 9-3 - 1998-2002- all petrol models
Saab 9-5 - 1998-2009- all 4 cyl petrol models