Throttle Position Sensor For Toyota Corolla Matrix Pontiac Scion xB 89452-20130

Throttle Position Sensor for Toyota for Pontiac for Scion

This throttle position sensor for Toyota for Pontiac for Scion monitors the throttle valve opening angle to regulate engine fueling, cross-referenced with OEM part number 89452-20130.

Overview

This throttle position sensor accurately reports pedal demand to the engine control module. This throttle position sensor eliminates rough idling, stalling, and sluggish throttle response caused by worn sensor contacts. Mechanics trust this throttle position sensor to restore smooth engine acceleration and reliable transmission shifting points.

Built For Performance

• Direct replacement sensor calibrated to match original signal outputs
• Precision internal rotor contacts ensure steady resistance readouts
• High-temperature composite housing resists engine bay heat cycles
• Standard electrical connector plugs directly into the factory wiring harness

Fits These Machines

• for Toyota Corolla
• for Toyota Matrix
• for Pontiac Vibe
• for Scion xB

On-The-Job Use

• Resolving engine hesitation and flat spots during acceleration
• Replacing failing throttle sensors that trigger check engine light codes
• Restoring consistent fuel efficiency and idle speeds

Specs At A Glance

Good To Know

Q: What code does a faulty throttle position sensor typically throw? A: It commonly triggers Diagnostic Trouble Codes like P0120, P0121, or P0122, indicating a signal circuit issue.

Q: Does this sensor require calibration after installation? A: Yes, mounting adjustments or an OBD-II throttle relearn procedure may be necessary to set the base idle voltage properly.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.