Standard Ignition TH440 Throttle Position Sensor

Overview of Standard Ignition TH440 Throttle Position Sensor

The Standard Ignition TH440 throttle position sensor is designed for precise throttle monitoring in select Ford, Lincoln, and Mercury vehicles. This sensor ensures accurate throttle input readings, contributing to optimal engine performance and emission control.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Type: Plug in
• Terminal Gender: Male
• Terminal Quantity: 4
• Terminal Type: Blade terminals

Detailed Product Description

The TH440 throttle position sensor from Standard Ignition features a female plug-in connector with a single connection point, facilitating straightforward installation. It includes four male blade terminals, which provide reliable electrical contact and durability under typical operating conditions. This sensor is engineered to deliver consistent throttle position data to the engine control unit, helping maintain proper air-fuel mixture and engine responsiveness.

Compatible with Ford Crown Victoria, E-350 Club Wagon, E-350 Super Duty, Lincoln Town Car, and Mercury Grand Marquis models, the TH440 sensor meets the specific electrical and mechanical requirements of these vehicles. Its design supports emission control systems by accurately detecting throttle position changes, which is critical for engine management and regulatory compliance.

Common Applications and Problem Resolution

• Corrects erratic idle or stalling issues related to throttle position feedback
• Resolves hesitation or poor acceleration caused by faulty sensor signals
• Improves fuel efficiency by providing accurate throttle input data
• Helps eliminate check engine light triggers related to throttle position sensor faults
• Supports emission control by ensuring proper throttle response

Installation Notes and Tips

• Ensure the vehicle ignition is off before installation to prevent electrical shorts
• Verify connector orientation; the female plug-in connector should align with the vehicle harness
• Check that all four male blade terminals are securely seated for optimal electrical contact
• Consult the vehicle service manual for sensor location and torque specifications
• After installation, clear any diagnostic trouble codes and perform a throttle position sensor calibration if required

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TH440 throttle position sensor undergoes rigorous testing to confirm electrical and mechanical integrity. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in materials and workmanship under normal use.