Exhaust gas temperature sensor EGT Toyota Celica ST205 89425-20290

Exhaust gas temperature sensor EGT – Toyota Celica ST205 (89425-20290)

Original exhaust gas temperature sensor (EGT sensor) suitable for the Japanese Toyota Celica ST205 GT-Four . The sensor reliably measures the exhaust gas temperature and is a key component for monitoring and protecting the turbocharger as well as for controlling the injection and ignition maps.

This part is an original Toyota component with the part number 89425-20290 and is in fully functional used condition.

🔧 Technical details:

• ✅ Original Toyota component

• ✅ Sensor position: Below the catalytic converter

• ✅ Function: Monitoring of exhaust gas temperature (EGT)

• ✅ Suitable for: JDM Toyota Celica ST205 GT-Four

• ✅ Part number: 89425-20290

• ✅ Condition: used , tested & fully functional

Why a functioning EGT sensor is important:

A defective or inaccurate exhaust gas temperature sensor can lead to incorrect timing, excessive heat buildup, and, in the worst case, engine damage. With this genuine replacement part, you can ensure your ST205 runs optimally —especially in tuned vehicles with increased thermal stress.