Standard TH47T Throttle Position Sensor

Throttle Position Sensor for GM Applications

The Standard TH47T throttle position sensor provides a direct-fit replacement for vehicles that rely on accurate throttle input signal feedback. Built with quality components for dependable operation, it supports consistent engine response across a wide range of Chevrolet, Cadillac, Buick, Pontiac, Oldsmobile, GMC, and related GM applications.

Fits 1987-2002 Chevrolet Chevy, 1994-1995 Cadillac DeVille, and other listed GM models. This part cross-references Standard Ignition TH47 and Walker Products 200-1037 for the same application.

Key Features

• Throttle position sensor for emission control and engine management systems
• Female plug-in connector for straightforward electrical connection
• 3-terminal blade design with male terminals
• Built from quality components for dependable service
• Direct replacement format for many GM throttle body applications

Detailed Description

The Standard TH47T is a throttle position sensor used to report throttle angle to the engine control system. Accurate throttle signal input is important for fuel delivery, idle quality, and drivability, especially on older GM platforms such as Chevrolet S10, Camaro, Corvette, Lumina, Pontiac Grand Prix, and Cadillac Eldorado. The TH47T is also listed for Buick Century, Oldsmobile Cutlass Ciera, GMC Sonoma, and additional applications across the 1987-2002 model years.

With a female connector, plug-in style connection, and 3 blade terminals, this sensor is specified for vehicles that use the matching OE-style electrical interface. The TH47T part number is also a useful reference when verifying replacement needs against Standard Ignition TH47.

What It Is Used For

• Throttle signal errors that affect acceleration response
• Rough or unstable idle caused by incorrect throttle feedback
• Hesitation during tip-in or throttle transition
• Check engine light conditions related to throttle position input
• Driveability concerns on GM throttle body and fuel-injected systems

Installation Notes and Tips

Confirm connector style, terminal count, and sensor orientation before installation. The TH47T uses a female plug-in connector with 3 male blade terminals, so the mating harness must match that configuration. Verify vehicle application by year, make, and model, and compare the original sensor shape and mounting points before replacement.

Quality Assurance

Standard specifies this throttle position sensor with quality components for dependable operation. The TH47T is built to meet the needs of listed GM applications and is supported by established aftermarket interchange references for parts verification.