Buy OEM 1990 Subaru Part # 22633AA151 (22633AA15B). Throttle Hall Effect Sensor. Throttle Position Sensor. Throttle Position Sensor Your engines throttle position sensor tells the engine

C0 U0 UT.

SENSOR ASSEMBLY-THROTTLE Throttle Position Sensor

Fits Baja, Forester, Impreza, Legacy, Outback

Throttle Position Sensor
Your engines throttle position sensor tells the engine computer in your Subaru how far the gas pedal is being depressed. If it has failed, you may notice symptoms such as no acceleration or poor acceleration in addition to a check engine light.