Subaru OEM Thermostat Housing 2004-2014 WRX / 2004-2021 STI / 2003-2012 Outback / 1991-2012 Legacy / 2003-2010 Impreza / 2004-2013 Forester / 2004-2006 Baja

An OEM Subaru thermostat housing is the factory-designed component that houses the engine’s thermostat, regulating coolant flow between the engine and radiator.

Fits:

• Baja: 2.5L Turbo MT B / Turbo SPORT SHIFT B (2004–2006)
  
• Forester: 2.5L MT/AT/X/XS/L.L.Bean/SPORTS/XT/Turbo (2004–2013)
  
• Impreza: 2.5L 5MT/AT/RS/TS/Turbo GT (2003–2010)
  
• Legacy: 2.5L MT/4AT/5MT/6MT/CVT/Turbo (1991–2012)
  
• Outback: 2.5L 4AT/5MT/6MT/CVT/Turbo, 3.0L 5AT 30R (2003–2012)
  
• STI: 2.5L Turbo 6MT Base/Limited/Premium/Sport/TYPE RA/Wagon (2004–2021)
  
• SVX: 3.3L 2WD/4WD L&LS/LSI (1995–1997)
  
• WRX: 2.0L/2.5L Turbo 5MT/6MT/AT (2002–2014)