HomeEmission Control > SensorsStandard Ignition TH125 Throttle Position Sensor
Part #: TH125

Standard Ignition TH125 Throttle Position Sensor

9 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan and INFINITI, Tsuru, 240SX, J30, and Stanza
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Overview of Standard Ignition TH125 Throttle Position Sensor

The Standard Ignition TH125 throttle position sensor is designed for precise throttle monitoring in select Nissan and INFINITI vehicles. This sensor ensures accurate throttle input data for optimal engine performance and emission control.

  • Connector Gender: Female; female
  • Connector Quantity: 2
  • Connector Type: Plug in
  • Terminal Gender: Male
  • Terminal Quantity: 6
  • Terminal Type: Blade terminals

Technical Details and Compatibility

The TH125 throttle position sensor features two female plug-in connectors and six male blade terminals, providing secure and reliable electrical connections. Its design supports precise throttle position feedback essential for engine control modules. This sensor is compatible with Nissan 240SX and INFINITI J30 models, ensuring proper fitment and function in these vehicles.

Function and Application

This throttle position sensor is used to monitor the position of the throttle valve, sending real-time data to the engine control unit (ECU). Proper sensor function is critical for maintaining engine efficiency and emission standards.

  • Helps resolve erratic idle or stalling issues
  • Addresses poor acceleration or hesitation
  • Corrects inconsistent throttle response
  • Supports emission control system performance
  • Prevents check engine light related to throttle position faults

Installation Notes and Tips

Installation requires disconnecting the battery and removing the old sensor carefully to avoid damage to connectors. Ensure the female plug-in connectors align properly with the sensor terminals. Verify secure blade terminal connections to prevent electrical faults. Calibration or ECU reset may be necessary after installation for accurate sensor readings.

Quality Assurance and Warranty

Standard Ignition parts meet industry standards for durability and performance. The TH125 throttle position sensor undergoes rigorous testing to ensure reliable operation. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberTH125
Connector GenderFemale; Female
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 9 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1995Nissan240SXAutomatic2.4LL4N/A
1994INFINITIJ30N/A
1994Nissan240SXAutomatic2.4LL4N/A
1993INFINITIJ30N/A
1993Nissan240SXAutomatic2.4LL4N/A
1992Nissan240SXAutomatic2.4LL4N/A
1991Nissan240SXAutomatic2.4LL4N/A
1990Nissan240SXAutomatic2.4LL4N/A
1989Nissan240SXAutomatic2.4LL4N/A

* 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:

141-717158-05072-19260200-1159213-26632262045V005S518871-7690753399905EC3072ECC1355SS10326TPS4049

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