HomeBelts and Cooling > SensorsStandard Ignition TX102 Engine Coolant Temperature Sensor
Part #: TX102

Standard Ignition TX102 Engine Coolant Temperature Sensor

⚙️ 19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Express 3500, G30, Silverado 2500 HD, Silverado 3500, Suburban 2500, Savana 3500, Sierra 2500 HD, Sierra 3500, Yukon XL 2500, and P3500
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Overview of Standard Ignition TX102 Engine Coolant Temperature Sensor

The Standard Ignition TX102 Engine Coolant Temperature Sensor is designed for precise temperature monitoring in select Chevrolet and GMC vehicles. This sensor ensures accurate engine temperature readings, helping maintain optimal engine performance and preventing overheating.

  • Bolt-on attachment method for secure installation
  • Female connector with a single round plug-in design
  • Three male pin terminals for reliable electrical connection
  • Compatible with Chevrolet Express 3500, GMC Savana 3500, Sierra 2500 HD, and other models
  • Part number TX102 for easy identification and replacement

Detailed Product Description and Attributes

The TX102 Engine Coolant Temperature Sensor from Standard Ignition features a bolt-on attachment method, allowing for straightforward and stable mounting in the engine bay. It includes a female connector with one round plug-in type, designed to fit securely with the vehicle’s wiring harness. The sensor has three male pin terminals, ensuring a consistent and accurate electrical signal transmission to the engine control unit (ECU). This sensor is engineered to meet the specifications required by Chevrolet and GMC heavy-duty models such as the Express 3500, G30, P3500, Savana 3500, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, Silverado 3500, Suburban 2500, and Yukon XL 2500.

Compatible Vehicles and Applications

This engine coolant temperature sensor is compatible with a range of Chevrolet and GMC trucks and vans, including:

  • Chevrolet Express 3500
  • GMC Savana 3500
  • Chevrolet Silverado 2500 HD and 3500
  • GMC Sierra 2500 HD and 3500
  • Chevrolet Suburban 2500
  • GMC Yukon XL 2500

Common Issues Addressed by the TX102 Sensor

  • Inaccurate engine temperature readings causing poor fuel efficiency
  • Engine overheating due to faulty temperature monitoring
  • Check engine light triggered by sensor failure
  • Erratic engine performance related to temperature sensor malfunction
  • Cooling fan operation issues linked to temperature sensor signals

Installation Notes and Tips

Installation of the Standard Ignition TX102 sensor requires removing the old sensor and bolting the new sensor securely in place. Ensure the female connector is properly aligned with the vehicle’s wiring harness and that the three male pin terminals are fully engaged. It is recommended to check for coolant leaks after installation and to clear any diagnostic trouble codes from the ECU to reset the system.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The TX102 Engine Coolant Temperature Sensor undergoes rigorous testing to ensure durability and reliable performance. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use.

BrandStandard Ignition
Part NumberTX102
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeRound
Connector TypePlug In
Terminal GenderMale
Terminal TypePin

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002ChevroletExpress 35008.1LV8N/A
2002ChevroletG30N/A3 Terminal Manifold Absolute Pressure Sensor
2002ChevroletSilverado 2500 HD8.1LV8N/A
2002ChevroletSilverado 35008.1LV8N/A
2002ChevroletSuburban 25008.1LV8N/A
2002GMCSavana 35008.1LV8N/A
2002GMCSierra 2500 HD8.1LV8N/A
2002GMCSierra 35008.1LV8N/A
2002GMCYukon XL 25008.1LV8N/A
2001ChevroletExpress 35008.1LV8N/A
2001ChevroletG30N/A3 Terminal Manifold Absolute Pressure Sensor
2001ChevroletSilverado 2500 HD8.1LV8N/A
2001ChevroletSilverado 35008.1LV8N/A
2001ChevroletSuburban 25008.1LV8N/A
2001GMCSavana 35008.1LV8N/A
2001GMCSierra 2500 HD8.1LV8N/A
2001GMCSierra 35008.1LV8N/A
2001GMCYukon XL 25008.1LV8N/A
1999GMCP35007.4LV8N/A3 Terminal Manifold Absolute Pressure 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:

12554944140-216378805S149571-25417390893015CT0091CTSA87TS4062WT5060WTC1198

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