Standard Ignition TX141 Engine Coolant Temperature Sensor

Brand Standard Ignition TX141
Attachment Method Bolt On
Connector Gender Female
Connector Shape Round
Connector Type Plug In
Terminal Gender Male
Terminal Type Pin
Fits Ram and Dodge · 47 vehicles

Bolt-on installation. Plug-in design with a round female connector for straightforward replacement.

Tight-tolerance thermistor response. Helps ensure accurate temperature measurement and proper operation.

Factory tested. Every coolant temperature sensor is checked for trouble-free performance.

Cross-references Febi-Bilstein 37491, HOLSTEIN 2CTS0193 and Spectra Premium 93013 for the same application. See all 18.

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Engine Coolant Temperature Sensor for Ram

Standard Ignition TX141 is an engine coolant temperature sensor built for accurate temperature measurement and reliable engine management feedback. It is a direct-fit style replacement for select Dodge Ram 2500 and Ram 3500 trucks, with fitment covering 2005-2010 Dodge Ram 2500, 2005-2010 Dodge Ram 3500, 2011-2025 Ram 2500, and 2011-2025 Ram 3500.

Key Features

  • Bolt-on attachment method for secure mounting
  • Female round connector with plug-in connection
  • 2-pin male terminals for the vehicle harness interface
  • Thermistor-based sensor design with tight tolerance response values
  • 100% factory tested for electrical and functional verification
  • Broad sensor coverage for service replacement applications

Detailed Description

The Standard Ignition TX141 coolant temperature sensor is designed to report engine coolant temperature to the vehicle control system with consistent signal accuracy. Standard Ignition states that its sensor design uses tight tolerance thermistor response values and factory testing to support proper operation after installation. For Ram 2500 and Ram 3500 trucks, this sensor helps maintain dependable temperature input for engine monitoring and related control strategies.

This part cross-references Spectra Premium 93013 and Febi-Bilstein 37491 for the same application. Standard Ignition TX141 is a practical replacement choice when servicing coolant temperature sensor faults on Ram 2500 and Ram 3500 models.

What It Helps Resolve

  • Incorrect coolant temperature readings
  • Illuminated engine warning lights tied to sensor faults
  • Hard starting or rough running caused by inaccurate temperature input
  • Cooling system control issues related to bad sensor data
  • Diagnostic trouble codes associated with the engine coolant temperature circuit

Installation Notes and Tips

Verify connector style, terminal count, and mounting style before installation. This sensor uses a bolt-on attachment, a female round connector, and a 2-pin male terminal layout, so matching the original connector and harness is important for proper fitment. Confirm the vehicle application against the listed Ram 2500 and Ram 3500 model years before replacing the original sensor.

Quality Assurance

Standard Ignition manufactures this sensor with control over the production process from component selection through finished product assembly. Each coolant temperature sensor is factory tested before release to support dependable performance and accurate temperature measurement.

This part fits 47 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2025Ram25006.7LL6N/A
2025Ram35006.7LL6N/A
2024Ram25006.7LL6N/A
2024Ram35006.7LL6N/A
2023Ram25006.7LL6N/A
2023Ram35006.7LL6N/A
2022Ram25006.7LL6N/A
2022Ram35006.7LL6N/A
2021Ram25006.7LL6N/A
2021Ram35006.7LL6N/A
2020Ram25006.7LL6N/A
2020Ram35006.7LL6N/A
2019Ram25006.7LL6N/A
2019Ram35006.7LL6N/A
2018Ram25006.7LL6N/A
2018Ram35006.7LL6N/A
2017Ram25006.7LL6N/A
2017Ram35006.7LL6N/A
2016Ram25006.7LL6N/A
2016Ram35006.7LL6N/A
2015Ram25006.7LL6N/A
2015Ram35006.7LL6N/A
2014Ram25006.7LL6N/A
2014Ram35006.7LL6N/A
2013Ram25006.7LL6N/A
2013Ram35006.7LL6N/A
2012Ram25006.7LL6N/A
2012Ram35006.7LL6N/A
2011Ram25006.7LL6N/A
2011Ram35006.7LL6N/A
2010DodgeRam 25006.7LL6N/A
2010DodgeRam 25005.9LL6N/A
2010DodgeRam 35006.7LL6N/A
2009DodgeRam 25006.7LL6N/A
2009DodgeRam 25005.9LL6N/A
2009DodgeRam 35006.7LL6N/A
2008DodgeRam 25005.9LL6N/A
2008DodgeRam 25006.7LL6N/A
2008DodgeRam 35006.7LL6N/A
2007DodgeRam 25005.9LL6N/A
2007DodgeRam 25006.7LL6N/A
2007DodgeRam 35005.9LL6N/A
2007DodgeRam 35006.7LL6N/A
2006DodgeRam 25005.9LL6N/A
2006DodgeRam 35005.9LL6N/A
2005DodgeRam 25005.9LL6N/A
2005DodgeRam 35005.9LL6N/A
Directly replaces or cross-references 18 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Febi-Bilstein — 37491HOLSTEIN — 2CTS0193Spectra Premium — 93013T Series — TX141T5S150971-2558140-319213-3228739677416949549055011852ABCT0117CTSA39TS5753TS10135WT5154WTC1082