HomeEmission Control > SensorsStandard Ignition TH173 Throttle Position Sensor
Part #: TH173

Standard Ignition TH173 Throttle Position Sensor

2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, Corvette
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Overview of Standard Ignition TH173 Throttle Position Sensor

The Standard Ignition TH173 throttle position sensor is designed specifically for Chevrolet Corvette models, ensuring precise throttle monitoring and optimal engine performance. This sensor features a female connector and blade terminals for reliable electrical connections.

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

Detailed Product Description

The TH173 throttle position sensor from Standard Ignition is engineered to provide accurate throttle position data to the engine control unit (ECU) in Chevrolet Corvette vehicles. It includes a single female plug-in connector with three male blade terminals, which ensures a secure and stable electrical connection. The blade terminals are designed for durability and consistent signal transmission, critical for maintaining proper engine response and fuel management.

Compatible Vehicles and Applications

This throttle position sensor is compatible with Chevrolet Corvette models, making it a suitable replacement part for emission control sensor needs. It helps monitor the throttle valve position, which is essential for regulating air-fuel mixture and engine timing.

  • Improves throttle response accuracy
  • Helps resolve erratic idle or stalling issues
  • Assists in correcting poor fuel economy
  • Addresses check engine light triggers related to throttle position
  • Supports smooth acceleration and deceleration

Installation Notes and Tips

When installing the Standard Ignition TH173 throttle position sensor, ensure the connector is fully seated to avoid signal interruptions. The plug-in female connector and blade terminals require careful alignment to prevent damage. It is recommended to disconnect the battery before installation to avoid electrical shorts. Calibration or ECU reset may be necessary after installation to ensure proper sensor function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for emission control systems. The TH173 throttle position sensor undergoes rigorous testing to ensure durability and accuracy. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberTH173
Connector GenderFemale
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995ChevroletCorvette5.7LV8N/A
1994ChevroletCorvette5.7LV8N/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:

14059141-431171130772-29939200-14535S507371-756975444EC3329ECC1339SS10464TPS141

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