Subaru OEM Coolant Temperature Sensor 2004-2007 WRX / 2004-2007 STI / 2000-2007 Outback / 2000-2007 Legacy / 2004-2007 Impreza / 2003-2008 Forester / 2003-2006 Baja

An OEM coolant temperature sensor is a genuine Subaru part that monitors the engine’s coolant temperature. It sends this information to the engine control unit (ECU) to regulate fuel delivery, ignition timing, and cooling fan operation, ensuring optimal engine performance and preventing overheating.

It’s a direct replacement for your factory sensor, maintaining accurate readings and proper engine function.

Fits:

Baja 2.5L

• AT Base: 2003–2004
• AT Sport: 2003–2006
• MT Base: 2003–2004
• MT Sport: 2003–2006
• TURBO MT B / Turbo SPORT SHIFT B: 2004–2006

Forester 2.5L / 2.5L Turbo / L.L. Bean / Sports / X / XS

• AT/MT X, XS, L.L.Bean: 2003–2008
• Turbo AT/MT XT, Turbo AT/MT Sports LL Bean: 2004–2008

Impreza 2.5L / RS / RS-PRO / TS

• 5MT / AT RS, RS-PRO, TS: 2004–2007

Legacy 2.5L / Sport Shift / L-S / GT / Limited / Brighton

• AT / MT: 2000–2004
• Sport Shift GT: 2003–2004

Outback 2.5L / 3.0L

• 2.5L AT / MT / Limited / Cold Weather / SE: 2000–2007
• 3.0L AT Flat6 / Flat6-S / SUS Flat6: 2003–2004

STI 2.5L Turbo 6MT

• Limited / Sedan: 2004–2007

WRX 2.0L / 2.5L Turbo

• 2.0L Turbo 5MT / AT Sedan/Wagon: 2004–2005
• 2.5L Turbo 5MT / AT Sedan/Wagon / TR: 2006–2007