Dorman 977-512 Throttle Position Sensor

Reliable Throttle Position Sensor for Ford E-Series and F-Series

The Dorman 977-512 throttle position sensor is designed to provide accurate throttle body feedback for select Ford vehicles. Engineered with durable aluminum and PBT materials, this sensor ensures consistent performance for your Ford E-150 Econoline, E-250 Econoline, F-150, and F-250 models.

• Constructed from aluminum and PBT for durability and heat resistance
• Throttle body mounted for direct and precise throttle position measurement
• Features a 3-terminal blade type electrical connection with a connector interface
• Non-adjustable design for reliable factory-calibrated operation
• Finished in black for corrosion resistance and long service life

Product Details and Specifications

The Dorman 977-512 throttle position sensor is specifically designed to mount directly on the throttle body of compatible Ford vehicles. Its aluminum and PBT construction provides a robust housing that withstands engine bay conditions. The sensor uses a 3-terminal blade type connector, ensuring secure and stable electrical connections. This non-adjustable sensor delivers precise throttle position data to the engine control unit, helping maintain optimal engine performance and fuel efficiency. The black finish adds an extra layer of protection against environmental factors.

Compatible Ford Models and Applications

This throttle position sensor is compatible with a range of Ford trucks and vans, including:

• Ford E-150 Econoline and E-150 Econoline Club Wagon
• Ford E-250 Econoline and E-250 Econoline Club Wagon
• Ford F-150 pickup trucks
• Ford F-250 pickup trucks

Use the Dorman 977-512 sensor to address throttle-related issues and maintain proper engine control in these vehicles.

Common Issues Addressed by This Sensor

• Erratic or unstable idle speed
• Poor throttle response or hesitation during acceleration
• Check engine light triggered by throttle position sensor faults
• Reduced fuel efficiency due to inaccurate throttle data
• Engine stalling or surging at low speeds

Installation Notes and Tips

The Dorman 977-512 throttle position sensor mounts directly to the throttle body and connects via a 3-terminal blade connector. Ensure the electrical connector is securely attached to prevent signal interruptions. Since this sensor is non-adjustable, no calibration is required after installation. It is recommended to verify compatibility with your specific Ford model and engine configuration before installation.

Quality Assurance and Warranty

Dorman manufactures this throttle position sensor to meet or exceed OEM standards for fit, form, and function. The use of durable aluminum and PBT materials contributes to long-term reliability. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.