Standard TH143T Throttle Position Sensor

Throttle Position Sensor for Chrysler, Dodge, and Jeep

Standard TH143T is a throttle position sensor built from quality components for dependable signal output in the engine management system. It is a direct-fit style replacement for a wide range of Chrysler, Dodge, Jeep, and Plymouth applications, including 1991-1997 Jeep Cherokee, 1991-1995 Jeep Wrangler, and 1992-1997 Dodge Viper.

Key Features

• Throttle position sensor for emission control and engine control systems
• Female connector with 1 connector interface
• 3 male terminals for secure electrical connection
• Built from quality components for dependable operation
• Fits a broad range of Chrysler, Dodge, Jeep, and Plymouth vehicles
• Standard TH143T part number for catalog and service matching

Detailed Description

The Standard TH143T throttle position sensor reports throttle angle to the vehicle’s control system so fuel delivery and drivability calculations stay accurate. This sensor is listed for many long-tail fitments, including Fits 1991-1996 Jeep Cherokee, N/A, Fits 1991-1995 Jeep Wrangler, N/A, and Fits 1992-1997 Dodge Viper, N/A. It also covers additional Chrysler, Dodge, Jeep, and Plymouth models from 1990-1997, making it a practical replacement when diagnosing throttle signal faults on older fuel-injected vehicles. This part cross-references Standard Ignition TH143 for the same application.

Common Issues This Sensor Can Address

• Erratic throttle signal readings
• Hesitation during acceleration
• Rough idle related to throttle position input
• Check engine light concerns tied to throttle sensor performance
• Poor drivability caused by inconsistent throttle feedback

Installation Notes and Tips

Verify connector style, terminal count, and sensor indexing before installation. This unit uses a female connector and 3 male terminals, so the harness connection should match the original sensor configuration. Confirm vehicle application by year, make, and model, especially on 1997 Jeep TJ and 1997 Jeep Wrangler builds noted from 8/97. After installation, clear diagnostic trouble codes and confirm throttle signal response with a scan tool or multimeter.

Quality Assurance

Standard manufactures this throttle position sensor with quality components to support dependable service in emission control applications. The TH143T is cataloged against multiple interchange references, including Delphi SS10482 and Four Seasons 14106, which helps with service verification and parts matching.