True Tech Ignition TH149T Throttle Position Sensor

The True Tech Ignition TH149T is a premium throttle position sensor designed to deliver precise throttle position monitoring for optimal engine performance. As part of Standard Motor Products' professional-grade True Tech line, this sensor transforms throttle position into accurate voltage signals that are transmitted to your vehicle's engine control module.

Key Features:

• 3-terminal design for reliable signal transmission
• Integral rotor bearings and return springs included for easy installation
• Proprietary sliding contact technology with multiple precious metal contacts
• Polymer thick film resistors for extended service life
• Maintains specific installed outputs to match OE specifications
• Rigorous end-of-line testing with thousands of data points for voltage validation
• Engineered for reliable external and internal connections

This throttle position sensor monitors both the position and opening/closing speed of the throttle valve, providing critical data to the engine management system for optimized idle control, fuel enrichment, and fuel cut operations. The TH149T is manufactured to OE replacement standards, ensuring proper fit and function for vehicles originally equipped with this sensor type. Compatible with select Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac vehicles.