HomeEmission Control > SensorsStandard Ignition TH81 Throttle Position Sensor
Part #: TH81

Standard Ignition TH81 Throttle Position Sensor

⚙️ 25 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, Ford, and Mercury, B3000, Aerostar, Taurus, Ranger, Tempo, and Topaz
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Overview of Standard Ignition TH81 Throttle Position Sensor

The Standard Ignition TH81 throttle position sensor is designed to provide accurate throttle position data for improved engine performance. This new sensor is compatible with select Ford, Mazda, and Mercury models, including Aerostar, B3000, Ranger, Taurus, Tempo, and Topaz.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Type: Plug
  • New part, not remanufactured
  • Terminal Gender: Male
  • Terminal Quantity: 3
  • Terminal Type: Blade

Detailed Product Description

The Standard Ignition TH81 throttle position sensor features a single female plug connector with three male blade terminals, ensuring a secure and reliable electrical connection. This sensor is a new replacement part engineered to meet or exceed OEM specifications. It accurately monitors the position of the throttle valve, sending real-time data to the engine control unit (ECU) to optimize fuel injection and ignition timing. The blade-type terminals provide durability and ease of installation, reducing the risk of poor contact or corrosion over time.

Compatible Vehicles and Applications

This throttle position sensor is compatible with a range of Ford, Mazda, and Mercury vehicles. It is specifically designed for models such as the Ford Aerostar, B3000, Ranger, Taurus, as well as the Mercury Tempo and Topaz. Using the correct sensor like the TH81 ensures proper throttle response and engine management for these vehicles.

Common Issues Addressed by the TH81 Sensor

  • Erratic or unstable idle speed
  • Poor acceleration or hesitation during throttle input
  • Check engine light triggered by throttle position errors
  • Reduced fuel efficiency due to incorrect throttle data
  • Engine stalling or surging at low speeds

Installation Notes and Tips

When installing the Standard Ignition TH81 throttle position sensor, ensure the ignition is off and the battery is disconnected to prevent electrical shorts. The sensor’s female plug connector and three male blade terminals should align precisely with the vehicle’s wiring harness. Avoid forcing the connector to prevent damage. After installation, it is recommended to 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 strict quality standards, ensuring reliable performance and durability. The TH81 throttle position sensor is a new component backed by Standard Ignition’s quality assurance processes. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberTH81
Connector GenderFemale
Connector TypePlug
New or RemanNew
Terminal GenderMale
Terminal TypeBlade

This part fits 25 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2003MazdaB30003.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
2002MazdaB30003.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
2001MazdaB30003.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
2000MazdaB30003.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1999MazdaB30003.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1998MazdaB30003.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1996MazdaB30003.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1995FordAerostar3.0LV6N/A
1995FordTaurusN/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1995MazdaB30003.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1994FordAerostarAutomatic3.0LV6N/A
1994FordRanger3.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1994FordTaurusN/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1994FordTempo3.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1994MazdaB30003.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1994MercuryTopaz2.3LL4N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1994MercuryTopaz3.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1993FordAerostar3.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1993FordRanger3.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1993FordTaurusN/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1993FordTempo3.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1993MercuryTopaz3.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1993MercuryTopaz2.3LL4N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1992FordTempo3.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.
1992MercuryTopaz3.0LV6N/AOE No. F3DF-AA, BA - Compatible with various models requiring a Throttle Position Sensor.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

14022141-274158-14302-19085200-1365213-21375S514371-76437547499029DY977EC3017ECC1158F3DF9B989AASS10472TPS236ZZM418851

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.