Standard Ignition TH441 Throttle Position Sensor

Overview of Standard Ignition TH441 Throttle Position Sensor

The Standard Ignition TH441 throttle position sensor is designed for precise throttle monitoring in select BMW models. Engineered to meet OEM specifications, this sensor ensures accurate throttle input data for optimal engine performance in BMW 318i, 318is, and 318ti vehicles.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Type: Plug in
• Terminal Gender: Male
• Terminal Quantity: 3
• Terminal Type: Blade terminals

Detailed Product Description

The TH441 throttle position sensor from Standard Ignition features a single female plug-in connector designed for easy integration with the vehicle's wiring harness. It includes three male blade terminals that provide secure and reliable electrical connections. This sensor accurately measures the throttle plate position and sends this data to the engine control unit (ECU), enabling precise fuel and ignition adjustments. Compatible specifically with BMW 318i, 318is, and 318ti models, the TH441 part number ensures proper fitment and function within these vehicles' emission control systems.

Common Applications and Problem Resolution

This throttle position sensor is used to monitor throttle valve position and relay this information to the vehicle’s ECU. It helps address issues such as:

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

Installation Notes and Tips

When installing the Standard Ignition TH441 throttle position sensor, ensure the connector is fully seated and the blade terminals are free of corrosion or damage. It is recommended to disconnect the battery before installation to prevent electrical shorts. Calibration or relearning procedures may be required after installation depending on the vehicle’s ECU system. Always verify compatibility with BMW 318i, 318is, and 318ti models before installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The TH441 throttle position sensor undergoes rigorous quality control testing to ensure consistent operation. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or region.