Standard Ignition TH90 Throttle Position Sensor

Overview of Standard Ignition TH90 Throttle Position Sensor

The Standard Ignition TH90 throttle position sensor is designed for precise throttle monitoring in select Audi models. This sensor ensures accurate throttle input data for optimal engine performance and emission control.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Type: Plug in
• Terminal Gender: Male
• Terminal Quantity: 6
• Terminal Type: Blade terminals

Technical Details and Compatibility

The TH90 throttle position sensor from Standard Ignition features a single female plug-in connector with six male blade terminals, providing a secure and reliable electrical connection. This sensor is engineered to meet the specifications required for various Audi vehicles, including the Audi 90, 90 Quattro, 100, 100 Quattro, A4, A4 Quattro, A6, A6 Quattro, A8, A8 Quattro, Cabriolet, S4, and S6 models. The plug-in connector design facilitates straightforward integration with the vehicle’s wiring harness, ensuring consistent throttle position feedback to the engine control unit.

Function and Common Applications

The throttle position sensor plays a critical role in monitoring the position of the throttle valve, which directly affects engine air intake and fuel delivery. This sensor helps the engine control module adjust fuel injection and ignition timing for efficient combustion.

• Helps resolve erratic idle or stalling issues
• Addresses poor acceleration or hesitation during throttle input
• Corrects inconsistent engine power delivery
• Improves fuel efficiency by providing accurate throttle data
• Reduces emission control system errors related to throttle position

Installation Notes and Tips

When installing the Standard Ignition TH90 throttle position sensor, ensure the vehicle’s ignition is 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 harness and that all six male blade terminals are securely 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 specifications, ensuring reliable performance and durability. The TH90 throttle position sensor undergoes rigorous quality control testing to maintain consistent electrical and mechanical standards. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.