HomeBelts and Cooling > SensorsStandard Ignition TX27 Engine Coolant Temperature Sensor
Part #: TX27

Standard Ignition TX27 Engine Coolant Temperature Sensor

⚙️ 22 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep and American Motors, Wrangler, Eagle, J10, CJ7, Grand Wagoneer, Scrambler, and CJ5
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Reliable Engine Coolant Temperature Sensor for Jeep Vehicles

The Standard Ignition TX27 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your Jeep CJ5, CJ7, Grand Wagoneer, J10, Scrambler, and Wrangler models. This bolt-on sensor ensures proper engine management and helps maintain optimal performance.

  • Bolt-on attachment method for secure installation
  • Female connector with two round plug-in connectors
  • Two male pin terminals for reliable electrical connection
  • Thread size M12-1.40 for precise fitment
  • Compatible with multiple Jeep models including CJ5, CJ7, Grand Wagoneer, J10, Scrambler, and Wrangler

Technical Details and Attributes

The Standard Ignition TX27 sensor features a bolt-on attachment method, allowing for straightforward installation and replacement. It includes a female connector with two round plug-in connectors, ensuring a secure and stable connection to the vehicle’s wiring harness. The sensor terminals are male pins, with two terminals designed to provide accurate signal transmission. The thread size of M12-1.40 guarantees a proper fit in the engine block or cylinder head, matching OEM specifications for Jeep vehicles.

Compatible Jeep Models and Applications

This engine coolant temperature sensor is compatible with a range of Jeep models, including the CJ5, CJ7, Grand Wagoneer, J10, Scrambler, and Wrangler. The TX27 part number is specifically designed to meet the requirements of these vehicles, ensuring reliable temperature monitoring and engine control.

Common Issues Addressed by the TX27 Sensor

  • Incorrect engine temperature readings causing poor fuel efficiency
  • Engine overheating due to faulty temperature sensor signals
  • Check engine light triggered by sensor failure
  • Erratic engine performance related to coolant temperature misreadings
  • Cooling fan malfunction due to inaccurate temperature data

Installation Notes and Tips

When installing the Standard Ignition TX27 sensor, ensure the engine is cool to avoid burns. Use the bolt-on attachment method and verify the M12-1.40 thread size matches the mounting location. Connect the female plug-in connector securely to the vehicle’s wiring harness, confirming the two male pin terminals align properly. It is recommended to check for leaks and proper sensor operation after installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards. The TX27 Engine Coolant Temperature Sensor undergoes rigorous quality control to ensure durability and accurate performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in your replacement part.

BrandStandard Ignition
Part NumberTX27
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeRound
Connector TypePlug In
Terminal GenderMale
Terminal TypePin
Thread SizeM12-1.40

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1990JeepWrangler4.2LL6N/A
1989JeepWrangler4.2LL6N/A
1988JeepWrangler4.2LL6N/A
1987JeepJ104.2LL6N/A
1987JeepWrangler4.2LL6N/A
1986JeepCJ7N/A
1986JeepGrand Wagoneer4.2LL6N/A
1986JeepJ104.2LL6N/A
1985JeepCJ7N/A
1985JeepGrand WagoneerN/A
1985JeepJ104.2LL6N/A
1985JeepScrambler2.5LL4N/A
1985JeepScrambler4.2LL6N/A
1984JeepCJ7N/A
1984JeepGrand WagoneerN/A
1984JeepJ104.2LL6N/A
1984JeepScrambler2.5LL4N/A
1984JeepScrambler4.2LL6N/A
1983JeepCJ54.2LL6N/A
1983JeepCJ74.2LL6N/A
1983JeepCJ74.6LL6N/A
1983JeepJ104.2LL6N/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:

140-311213-2790324231833001979378895S147371-250673927CT0119CTSA75J3242318TS10176TS5019WT5012WTC1223

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