Dorman 977-506 Throttle Position Sensor

Reliable Throttle Position Sensor for Dodge and Jeep Vehicles

The Dorman 977-506 throttle position sensor is designed to provide accurate throttle body feedback for improved engine performance. Compatible with select Dodge and Jeep models, this sensor ensures precise throttle control and helps maintain optimal vehicle operation.

• Constructed from durable plastic material for long-lasting use
• Throttle body mounted design for direct installation
• Three-pin male electrical connection for secure fit
• Non-adjustable sensor calibrated for specific vehicle applications
• Black finish to match OEM components
• Includes installation hardware for convenience

Product Details and Specifications

The Dorman 977-506 throttle position sensor features a plastic housing designed to withstand engine bay conditions. It mounts directly to the throttle body, providing real-time throttle position data to the engine control unit. The sensor uses a three-terminal pin configuration with a male electrical connection, ensuring compatibility with factory wiring harnesses. This non-adjustable sensor is engineered to meet the specifications required for Dodge Dakota, Durango, Jeep Liberty, Ram 1500, and Wrangler models, delivering consistent throttle response and engine management.

Compatible Vehicles and Common Applications

This throttle position sensor is compatible with the following vehicles:

• Dodge Dakota
• Dodge Durango
• Jeep Liberty
• Dodge Ram 1500
• Jeep Wrangler

It is commonly used to address issues such as:

• Erratic or unresponsive throttle behavior
• Engine stalling or hesitation during acceleration
• Check engine light triggered by throttle position faults
• Poor fuel economy due to incorrect throttle input
• Rough idle or inconsistent engine performance

Installation Notes and Tips

Installation of the Dorman 977-506 throttle position sensor requires mounting it directly to the throttle body using the included hardware. Ensure the electrical connector is securely attached to the male terminals to prevent signal loss. It is recommended to verify sensor alignment and calibration according to vehicle service guidelines. Disconnect the battery before installation to avoid electrical shorts.

Quality Assurance and Warranty Information

Dorman manufactures this throttle position sensor to meet or exceed OEM standards for fit and function. The sensor undergoes quality control testing to ensure reliable performance in emission control systems. Please refer to Dorman's warranty policy for coverage details on the 977-506 part number.