Standard Ignition TH448 Throttle Position Sensor

Overview of Standard Ignition TH448 Throttle Position Sensor

The Standard Ignition TH448 throttle position sensor is designed for precise throttle monitoring in select BMW, Chrysler, and Dodge vehicles. This sensor ensures accurate throttle input readings, contributing to optimal engine performance and emission control.

• Connector Gender: Female for secure connection
• Connector Type: Plug-in design for easy installation
• Terminal Gender: Male terminals for reliable contact
• Terminal Quantity: 6 terminals to support sensor functionality
• Terminal Type: Blade terminals for durable electrical connections

Detailed Product Description

The TH448 throttle position sensor by Standard Ignition features a female plug-in connector that simplifies wiring integration. Equipped with six male blade terminals, this sensor provides stable and consistent electrical contact, essential for accurate throttle position feedback. Its design supports compatibility with various BMW models such as the 325i, 325is, and 525i, as well as Chrysler and Dodge vehicles including the Sebring and Stratus. The sensor's construction aligns with emission control requirements, helping maintain engine efficiency and regulatory compliance.

Compatible Vehicles and Applications

This throttle position sensor is compatible with the following makes and models:

• BMW 325i and 325is
• BMW 525i
• Chrysler Sebring
• Dodge Stratus

It is designed to replace faulty or worn throttle position sensors in these vehicles, ensuring accurate throttle input data is relayed to the engine control unit.

Common Issues Addressed by TH448 Sensor

• Erratic or unstable idle speed
• Poor throttle response or hesitation
• Check engine light triggered by throttle sensor faults
• Reduced fuel efficiency due to incorrect throttle readings
• Engine stalling or surging during acceleration

Installation Notes and Tips

Installation of the Standard Ignition TH448 throttle position sensor requires disconnecting the battery before removal of the old sensor. The plug-in female connector and blade terminals facilitate straightforward replacement without the need for additional wiring modifications. Ensure the sensor is securely mounted and the connector is fully engaged to prevent signal interruptions. Calibration or relearning procedures may be necessary depending on the vehicle's ECU requirements.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The TH448 throttle position sensor undergoes rigorous testing to ensure durability and performance under normal operating conditions. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in materials and workmanship for a specified period.