Standard Ignition TH137 Throttle Position Sensor

Overview of Standard Ignition TH137 Throttle Position Sensor

The Standard Ignition TH137 throttle position sensor is designed for precise throttle monitoring in Chrysler, Dodge, and Plymouth vehicles. This sensor is compatible with models such as the Caravan, Grand Caravan, Grand Voyager, and Voyager, ensuring accurate throttle response and engine performance.

• Connector Gender: Female
• Connector Quantity: 1
• Terminal Gender: Male
• Terminal Quantity: 3
• Part Number: TH137

Key Features and Specifications

The TH137 throttle position sensor features a single female connector and three male terminals, providing reliable electrical connections for accurate throttle position readings. Its design supports consistent signal transmission to the engine control unit (ECU), which is critical for fuel management and engine efficiency.

Detailed Product Description

This throttle position sensor from Standard Ignition is engineered to meet OEM specifications for Chrysler, Dodge, and Plymouth vehicles, including the Caravan, Grand Caravan, Grand Voyager, and Voyager models. The sensor’s female connector and three male terminals ensure compatibility with the vehicle’s wiring harness, facilitating straightforward installation and dependable operation. The TH137 sensor monitors the throttle valve position, sending real-time data to the ECU to optimize fuel injection and ignition timing.

Common Applications and Problem Resolution

• Helps resolve erratic idle or stalling issues
• Improves throttle response and acceleration consistency
• Addresses check engine light triggers related to throttle position
• Corrects poor fuel economy caused by inaccurate throttle data
• Supports smooth transmission shifting in equipped models

Installation Notes and Tips

Installation of the TH137 throttle position sensor requires disconnecting the battery and locating the existing sensor on the throttle body. Ensure the female connector aligns properly with the vehicle’s wiring harness and that the three male terminals are securely connected. Avoid forcing the connector to prevent damage. After installation, clear any diagnostic trouble codes and verify sensor operation through a scan tool or test drive.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The TH137 throttle position sensor undergoes rigorous quality control testing to ensure consistent functionality. Warranty coverage details should be confirmed with the product documentation or supplier.