Standard Ignition TH105 Throttle Position Sensor

Overview of Standard Ignition TH105 Throttle Position Sensor

The Standard Ignition TH105 throttle position sensor is designed for precise throttle monitoring in select BMW models. This sensor ensures accurate throttle input data for optimal engine performance in BMW 535i, 735i, and 735iL vehicles.

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

Detailed Product Description

The TH105 throttle position sensor from Standard Ignition features a female plug-in connector with a single connection point, facilitating straightforward installation and reliable electrical contact. It includes three male blade terminals, which provide secure and consistent signal transmission to the vehicle’s engine control unit. This sensor is engineered to meet the specifications required for BMW 535i, 735i, and 735iL models, ensuring compatibility and proper fitment.

Function and Common Applications

This throttle position sensor is critical for monitoring the position of the throttle valve, allowing the engine control module to adjust fuel injection and ignition timing accordingly. It is commonly used to address issues such as:

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

Installation Notes and Tips

When installing the Standard Ignition TH105 throttle position sensor, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shorts. Carefully unplug the existing sensor’s connector and remove mounting screws before installing the new sensor. Verify that the female plug-in connector aligns properly with the vehicle’s wiring harness and that the three male blade terminals are fully seated. After installation, clear any diagnostic trouble codes and perform a throttle position sensor calibration if required by the vehicle’s service manual.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The TH105 throttle position sensor undergoes rigorous quality control testing to ensure durability and reliable performance in BMW 535i, 735i, and 735iL models. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.