Thermostat 21200AA072Thermostat Gasket 21236AA010 Effectively control the temperature of the engine. Replacing OEM numbers for reference: 21200AA072. High reliability and performance, durable for long term use. Simple installation, perfectly match for the original car.Specification:Condition: 100% Brand NewItem Type: Coolant ThermostatMaterial: Aluminum AlloyColor: As picture shownOEM: 21200AA072FitmentFor 1990-2011 Outback and Legacy (2005-2009 6cyl and ej253sohc For came with 82c which I have in my ebay store)(but these work just fine)For 1993-2011 Impreza AND wrx and stiFor 1998-2011 ForesterFor 2003-2006 BajaFor 1990 - 2012 subaru