Standard Ignition TH74 Throttle Position Sensor

Overview of Standard Ignition TH74 Throttle Position Sensor

The Standard Ignition TH74 throttle position sensor is designed for precise throttle monitoring in select Ford and Mercury vehicles. This sensor features a female connector and three male terminals, ensuring reliable electrical connections for accurate throttle position feedback.

• Connector Gender: Female
• Connector Quantity: 1
• Terminal Gender: Male
• Terminal Quantity: 3
• Part Number: TH74

Technical Details and Compatibility

This throttle position sensor is engineered to meet the specifications required by various Ford and Mercury models, including the Ford F-150, Mustang, Ranger, and Econoline series, as well as Mercury Sable and Topaz. The sensor’s three male terminals provide stable signal transmission, while the single female connector simplifies installation. The TH74 sensor is part of Standard Ignition’s emission control sensor lineup, designed to maintain engine performance and emissions compliance.

Function and Common Applications

The throttle position sensor monitors the position of the throttle valve, sending data to the engine control unit (ECU) to regulate fuel injection and ignition timing. This sensor is commonly used to address issues such as:

• Erratic or unstable engine idle
• Poor acceleration response
• Check engine light related to throttle position
• Reduced fuel efficiency
• Transmission shifting problems in affected Ford and Mercury models

Installation Notes and Tips

Installation of the Standard Ignition TH74 throttle position sensor requires careful handling of the electrical connectors. Ensure the female connector is securely attached and the three male terminals are properly aligned to avoid signal loss. It is recommended to disconnect the battery before installation to prevent electrical shorts. Calibration or relearning procedures may be necessary after installation, depending on the vehicle’s ECU requirements.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The TH74 throttle position sensor undergoes rigorous testing to ensure durability and reliable performance in Ford and Mercury vehicles. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.