HomeBelts and Cooling > SensorsStandard TX128T Engine Coolant Temperature Sensor
Part #: TX128T

Standard TX128T Engine Coolant Temperature Sensor

⚙️ 320 vehicles fit this part
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🚗Fitment: BMW and Mini, 128i, 320i, 323Ci, 323i, 323is, 325Ci, 325i, 325xi, 328Ci, 328i, 328i xDrive, 328xi, 330Ci, 330i, 330xi, 525i, 525xi, 528i, 530i, 530xi, 540i, 545i, 550i, 550i GT, 550i GT xDrive, 550i xDrive, 645Ci, 650i, 650i xDrive, 740i, 740iL, 745i, 745Li, 750i, 750i xDrive, 750iL, 750Li, 750Li xDrive, 760i, 760Li, Cooper, Cooper Clubman, Cooper Countryman, M3, M5, M6, M6 Gran Coupe, X3, X5, X6, Z4, and Z8
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Reliable Engine Coolant Temperature Sensor for BMW and Mini Models

The Standard TX128T Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your vehicle's engine management system. Compatible with a wide range of BMW and Mini models, this sensor features a durable male terminal design with two terminals for secure electrical connections.

  • Engine Coolant Temperature Sensor with male terminal gender
  • Equipped with 2 terminals for reliable signal transmission
  • Compatible with numerous BMW and Mini models including 3 Series, 5 Series, 7 Series, X Series, and Cooper variants
  • Part number TX128T ensures precise fitment and performance
  • Manufactured by Standard for consistent quality and durability

Detailed Product Description

The Standard TX128T sensor plays a critical role in monitoring the engine coolant temperature, allowing the vehicle's engine control unit (ECU) to adjust fuel injection and ignition timing accordingly. Featuring a male terminal with two connection points, this sensor ensures a stable and accurate electrical interface. It is engineered to meet OEM specifications, making it suitable for a broad range of BMW models such as the 128i, 320i, 328i, 330i, 525i, 550i, 740i, and performance models like the M3, M5, and M6. Additionally, it fits Mini models including the Cooper, Cooper Clubman, and Cooper Countryman. The TX128T sensor supports both rear-wheel and all-wheel-drive configurations, including xDrive variants.

Common Applications and Issues Addressed

  • Prevents engine overheating by providing accurate temperature data
  • Helps maintain optimal engine performance and fuel efficiency
  • Resolves erratic temperature gauge readings or warning lights
  • Eliminates engine stalling or rough idling caused by faulty temperature signals
  • Supports proper operation of cooling fans and emission controls

Installation Notes and Tips

When installing the Standard TX128T sensor, ensure the engine is cool to avoid burns or damage. Disconnect the battery before removal to prevent electrical shorts. Carefully unplug the existing sensor’s connector and note the orientation of the terminals. Install the new sensor with the male terminals aligned correctly and secure the electrical connector firmly. After installation, clear any diagnostic trouble codes and verify sensor operation through the vehicle’s onboard diagnostics system.

Quality Assurance and Warranty

Standard manufactures the TX128T Engine Coolant Temperature Sensor to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, Standard products typically come with a limited warranty against defects in materials and workmanship. This sensor is designed to meet or exceed OEM specifications for fit, form, and function.

BrandStandard
Part NumberTX128T
Terminal GenderMale
Terminal Quantity2

This part fits 320 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020MiniCooper1.5LL3N/A
2020MiniCooper2.0LL4N/A
2020MiniCooper ClubmanN/A
2020MiniCooper Countryman2.0LL4N/A
2019MiniCooper1.5LL3N/A
2019MiniCooper2.0LL4N/A
2019MiniCooper ClubmanN/A
2019MiniCooper Countryman2.0LL4N/A
2018BMW650i xDriveN/ALocated On Radiator
2018BMWM6N/ALocated On Radiator Hose
2018BMWX54.4LV8N/ALocated On Radiator Hose
2018MiniCooper1.5LL3N/A
2018MiniCooper2.0LL4N/A
2018MiniCooper ClubmanN/A
2018MiniCooper Countryman1.5LL3N/A
2018MiniCooper Countryman2.0LL4N/A
2017BMW550i GT xDriveN/ALocated On Radiator
2017BMW650iN/ALocated On Radiator
2017BMW650i xDriveN/ALocated On Radiator
2017BMWM6N/ALocated On Radiator Hose
2017BMWM6 Gran Coupe4.4LV8N/ALocated in Lower Radiator Hose
2017BMWX5N/ALocated On Radiator Hose
2017BMWX6N/ALocated On Radiator
2017MiniCooper1.5LL3N/A
2017MiniCooper2.0LL4N/A
2017MiniCooper ClubmanN/A
2017MiniCooper Countryman1.5LL3N/A
2017MiniCooper Countryman2.0LL4N/A
2016BMW550iN/ALocated On Radiator
2016BMW550i GT xDriveN/ALocated On Radiator
2016BMW550i xDriveN/ALocated On Radiator
2016BMW650iN/ALocated On Radiator
2016BMW650i xDriveN/ALocated On Radiator
2016BMWM5N/AOn Lower Radiator
2016BMWM6N/ALocated On Radiator Hose
2016BMWM6 Gran Coupe4.4LV8N/ALocated in Lower Radiator Hose
2016BMWX5N/ALocated On Radiator Hose
2016BMWX6N/ALocated On Radiator
2016MiniCooper2.0LL4N/A
2016MiniCooper1.5LL3N/A
2016MiniCooper ClubmanN/A
2015BMW550iN/ALocated On Radiator
2015BMW550i GTN/ALocated On Radiator
2015BMW550i GT xDriveN/ALocated On Radiator
2015BMW550i xDriveN/ALocated On Radiator
2015BMW650iN/ALocated On Radiator
2015BMW650i xDriveN/ALocated On Radiator
2015BMW750iN/ALocated On Radiator
2015BMW750i xDriveN/ALocated On Radiator
2015BMW750LiN/ALocated On Radiator
2015BMW750Li xDriveN/ALocated On Radiator
2015BMW760LiN/ALocated On Radiator
2015BMWM5N/AOn Lower Radiator
2015BMWM6N/ALocated On Radiator Hose
2015BMWM6 Gran Coupe4.4LV8N/ALocated in Lower Radiator Hose
2015BMWX5N/ALocated On Radiator Hose
2015BMWX6N/ALocated On Radiator
2015MiniCooper2.0LL4N/A
2014BMW550iN/ALocated On Radiator
2014BMW550i GTN/ALocated On Radiator
2014BMW550i GT xDriveN/ALocated On Radiator
2014BMW550i xDriveN/ALocated On Radiator
2014BMW650iN/ALocated On Radiator
2014BMW650i xDriveN/ALocated On Radiator
2014BMW750iN/ALocated On Radiator
2014BMW750i xDriveN/ALocated On Radiator
2014BMW750LiN/ALocated On Radiator
2014BMW750Li xDriveN/ALocated On Radiator
2014BMW760LiN/ALocated On Radiator
2014BMWM5N/AOn Lower Radiator
2014BMWM6N/ALocated On Radiator Hose
2014BMWM6 Gran Coupe4.4LV8N/ALocated in Lower Radiator Hose
2014BMWX5N/ALocated On Radiator Hose
2014BMWX6N/ALocated On Radiator
2013BMW128iN/ALocated On Radiator Hose
2013BMW328iN/ALocated On Radiator
2013BMW328i xDriveN/ALocated On Radiator Hose
2013BMW550iN/ALocated On Radiator
2013BMW550i GTN/ALocated On Radiator
2013BMW550i GT xDriveN/ALocated On Radiator
2013BMW550i xDriveN/ALocated On Radiator
2013BMW650iN/ALocated On Radiator
2013BMW650i xDriveN/ALocated On Radiator
2013BMW750iN/ALocated On Radiator
2013BMW750i xDriveN/ALocated On Radiator
2013BMW750LiN/ALocated On Radiator
2013BMW750Li xDriveN/ALocated On Radiator
2013BMW760LiN/ALocated On Radiator
2013BMWM5N/AOn Lower Radiator
2013BMWM6N/ALocated On Radiator Hose
2013BMWX54.4LV8N/ALocated On Radiator Hose
2013BMWX6N/ALocated On Radiator
2012BMW128iN/ALocated On Radiator Hose
2012BMW328iN/ALocated On Radiator
2012BMW328i xDriveN/ALocated On Radiator Hose
2012BMW550iN/ALocated On Radiator
2012BMW550i GTN/ALocated On Radiator
2012BMW550i GT xDriveN/ALocated On Radiator
2012BMW550i xDriveN/ALocated On Radiator
2012BMW650iN/ALocated On Radiator
2012BMW650i xDriveN/ALocated On Radiator
2012BMW750iN/ALocated On Radiator
2012BMW750i xDriveN/ALocated On Radiator
2012BMW750LiN/ALocated On Radiator
2012BMW750Li xDriveN/ALocated On Radiator
2012BMW760LiN/ALocated On Radiator
2012BMWM54.4LV8N/ALocated On Radiator Hose
2012BMWM6N/ALocated On Radiator Hose
2012BMWX54.4LV8N/ALocated On Radiator Hose
2012BMWX6N/ALocated On Radiator
2011BMW128iN/ALocated On Radiator
2011BMW328iN/ALocated On Radiator
2011BMW328i xDriveN/ALocated On Radiator Hose
2011BMW550iN/ALocated On Radiator
2011BMW550i GTN/ALocated On Radiator
2011BMW550i GT xDriveN/ALocated On Radiator
2011BMW550i xDriveN/ALocated On Radiator
2011BMW750iN/ALocated On Radiator Hose
2011BMW750i xDriveN/ALocated On Radiator Hose
2011BMW750Li4.4LV8N/ALocated On Radiator Hose
2011BMW750Li xDrive4.4LV8N/ALocated On Radiator Hose
2011BMW760LiN/ALocated On Radiator Hose
2011BMWX54.4LV8N/ALocated On Radiator Hose
2011BMWX6N/ALocated On Radiator Hose
2010BMW128iN/ALocated On Radiator Hose
2010BMW328iN/ALocated On Radiator Hose
2010BMW328i xDriveN/ALocated On Radiator Hose
2010BMW550iN/ALocated On Radiator Hose
2010BMW550i GTN/ALocated On Radiator Hose
2010BMW550i GT xDriveN/ALocated On Radiator
2010BMW650iN/ALocated On Radiator Hose
2010BMW750iN/ALocated On Radiator Hose
2010BMW750i xDriveN/ALocated On Radiator Hose
2010BMW750LiN/ALocated On Radiator Hose
2010BMW750Li xDrive4.4LV8N/ALocated On Radiator Hose
2010BMW760LiN/ALocated On Radiator Hose
2010BMWM5N/ALocated On Radiator Hose
2010BMWM6N/ALocated On Radiator Hose
2010BMWX3N/ALocated On Radiator Hose
2010BMWX5N/ALocated On Radiator Hose
2010BMWX6N/ALocated On Radiator Hose
2010BMWZ4N/ALocated On Radiator Hose
2009BMW128iN/ALocated On Radiator Hose
2009BMW328iN/ALocated On Radiator Hose
2009BMW328i xDriveN/ALocated On Radiator Hose
2009BMW550iN/ALocated On Radiator Hose
2009BMW650iN/ALocated On Radiator Hose
2009BMW750iN/ALocated On Radiator Hose
2009BMW750LiN/ALocated On Radiator Hose
2009BMW760Li6.0LV12N/ALocated in Lower Radiator Hose
2009BMWM5N/ALocated On Radiator Hose
2009BMWM6N/ALocated On Radiator Hose
2009BMWX3N/ALocated On Radiator Hose
2009BMWX5N/ALocated On Radiator Hose
2009BMWX6N/ALocated On Radiator Hose
2009BMWZ4N/ALocated On Radiator Hose
2008BMW128iN/ALocated On Radiator Hose
2008BMW328iN/ALocated On Radiator Hose
2008BMW328xiN/ASensor Only
2008BMW550iN/ALocated On Radiator Hose
2008BMW650iN/AOn Lower Radiator
2008BMW750iN/ALocated On Radiator
2008BMW750LiN/ALocated On Radiator
2008BMW760LiN/AOn Lower Radiator
2008BMWX3N/ALocated On Radiator Hose
2008BMWX5N/AOn Lower Radiator
2008BMWX6N/AOn Lower Radiator
2008BMWZ43.0LL6N/AOn Lower Radiator
2008BMWZ43.2LL6N/AOn Lower Radiator
2007BMW323iN/ALocated On Radiator Hose
2007BMW328iN/ALocated On Radiator Hose
2007BMW328xiN/ASensor Only
2007BMW525i3.0LL6N/ALocated On Radiator Hose
2007BMW525xiN/ASensor Only
2007BMW530iN/AOn Lower Radiator
2007BMW530xiN/AOn Lower Radiator
2007BMW550iN/AOn Lower Radiator
2007BMW650iN/AOn Lower Radiator
2007BMW750iN/AOn Lower Radiator
2007BMW750LiN/AOn Lower Radiator
2007BMW760LiN/AOn Lower Radiator
2007BMWM5N/ALocated On Cylinder Head
2007BMWM6N/ALocated On Cylinder Head
2007BMWX3N/ALocated On Radiator Hose
2007BMWX5N/AOn Lower Radiator
2007BMWZ43.0LL6N/AOn Lower Radiator
2007BMWZ43.2LL6N/AOn Lower Radiator
2006BMW323iN/A
2006BMW325CiN/AOn Lower Radiator
2006BMW325iN/A
2006BMW325xiN/A
2006BMW330CiN/ASensor Only
2006BMW330iN/ASensor Only
2006BMW330xiN/ASensor Only
2006BMW525i3.0LL6N/ALocated On Radiator Hose
2006BMW525xiN/ASensor Only
2006BMW530iN/AOn Lower Radiator
2006BMW530xiN/AOn Lower Radiator
2006BMW550iN/AOn Lower Radiator
2006BMW650iN/AOn Lower Radiator
2006BMW750iN/AOn Lower Radiator
2006BMW750LiN/AOn Lower Radiator
2006BMW760iN/AOn Lower Radiator
2006BMW760LiN/AOn Lower Radiator
2006BMWM3N/ALocated On Cylinder Head
2006BMWM5N/ALocated On Cylinder Head
2006BMWM6N/ALocated On Cylinder Head
2006BMWX3N/ALocated On Radiator Hose
2006BMWX5N/AOn Lower Radiator
2006BMWZ43.0LL6N/AOn Lower Radiator
2006BMWZ43.2LL6N/AOn Lower Radiator
2005BMW320iN/A
2005BMW325CiN/AOn Lower Radiator
2005BMW325iN/AOn Lower Radiator
2005BMW325xiN/AOn Lower Radiator
2005BMW330CiN/ASensor Only
2005BMW330iN/ASensor Only
2005BMW330xiN/ASensor Only
2005BMW525iN/ALocated On Radiator Hose
2005BMW530iN/AOn Lower Radiator
2005BMW545iN/AOn Lower Radiator
2005BMW645CiN/AOn Lower Radiator
2005BMW745iN/AOn Lower Radiator
2005BMW745LiN/AOn Lower Radiator
2005BMW760iN/AOn Lower Radiator
2005BMW760LiN/AOn Lower Radiator
2005BMWM3N/ALocated On Cylinder Head
2005BMWX3N/ALocated On Radiator Hose
2005BMWX5N/AOn Lower Radiator
2005BMWZ42.5LL6N/AOn Lower Radiator
2005BMWZ43.0LL6N/AOn Lower Radiator
2004BMW320iN/A
2004BMW325CiN/AOn Lower Radiator
2004BMW325iN/AOn Lower Radiator
2004BMW325xiN/AOn Lower Radiator
2004BMW330CiN/ASensor Only
2004BMW330iN/ASensor Only
2004BMW330xiN/ASensor Only
2004BMW525iN/ALocated On Radiator Hose
2004BMW530iN/AOn Lower Radiator
2004BMW545iN/AOn Lower Radiator
2004BMW645CiN/AOn Lower Radiator
2004BMW745iN/AOn Lower Radiator
2004BMW745LiN/AOn Lower Radiator
2004BMW760iN/AOn Lower Radiator
2004BMW760LiN/AOn Lower Radiator
2004BMWM3N/ALocated On Cylinder Head
2004BMWX3N/ALocated On Radiator Hose
2004BMWX5N/AOn Lower Radiator
2004BMWZ42.5LL6N/AOn Lower Radiator
2004BMWZ43.0LL6N/AOn Lower Radiator
2003BMW320iN/A
2003BMW325CiN/AOn Lower Radiator
2003BMW325iN/AOn Lower Radiator
2003BMW325xiN/AOn Lower Radiator
2003BMW330CiN/ASensor Only
2003BMW330iN/ASensor Only
2003BMW330xiN/ASensor Only
2003BMW525iN/ALocated On Radiator Hose
2003BMW530iN/AOn Lower Radiator
2003BMW540iN/AOn Lower Radiator
2003BMW745iN/AOn Lower Radiator
2003BMW745LiN/AOn Lower Radiator
2003BMW760LiN/AOn Lower Radiator
2003BMWM3N/ALocated On Cylinder Head
2003BMWM5N/ALocated On Cylinder Head
2003BMWX5N/AOn Lower Radiator
2003BMWZ42.5LL6N/AOn Lower Radiator
2003BMWZ43.0LL6N/AOn Lower Radiator
2003BMWZ8N/AOn Lower Radiator
2002BMW320iN/A
2002BMW325CiN/AOn Lower Radiator
2002BMW325iN/AOn Lower Radiator
2002BMW325xiN/AOn Lower Radiator
2002BMW330CiN/ASensor Only
2002BMW330iN/ASensor Only
2002BMW330xiN/ASensor Only
2002BMW525iN/ALocated On Radiator Hose
2002BMW530iN/AOn Lower Radiator
2002BMW540iN/AOn Lower Radiator
2002BMW745iN/AOn Lower Radiator
2002BMW745LiN/AOn Lower Radiator
2002BMWM3N/AOn Lower Radiator
2002BMWM5N/AOn Lower Radiator
2002BMWX5N/AOn Lower Radiator
2002BMWZ8N/AOn Lower Radiator
2001BMW320iN/A
2001BMW325CiN/AOn Lower Radiator
2001BMW325iN/AOn Lower Radiator
2001BMW325xiN/AOn Lower Radiator
2001BMW330CiN/ANon-Threaded; Coolant Temp Sensor; Located On Radiator Hose
2001BMW330iN/ASensor Only
2001BMW330xiN/ASensor Only
2001BMW525iN/ALocated On Radiator Hose
2001BMW530iN/AOn Lower Radiator
2001BMW540iN/AOn Lower Radiator
2001BMW740iN/AOn Lower Radiator
2001BMW740iLN/AOn Lower Radiator
2001BMW750iLN/AOn Lower Radiator
2001BMWM3N/AOn Lower Radiator
2001BMWM5N/AOn Lower Radiator
2001BMWX5N/AOn Lower Radiator
2001BMWZ8N/AOn Lower Radiator
2000BMW323CiN/ALocated On Radiator Hose
2000BMW328CiN/AOn Lower Radiator
2000BMW328iN/AOn Lower Radiator
2000BMW528iN/AOn Lower Radiator
2000BMW540iN/AOn Lower Radiator
2000BMW740iN/AOn Lower Radiator
2000BMW740iLN/AOn Lower Radiator
2000BMWM5N/AOn Lower Radiator
2000BMWZ8N/AOn Lower Radiator
1999BMW328iN/AOn Lower Radiator
1999BMW528iN/AOn Lower Radiator
1999BMW540iN/AOn Lower Radiator
1999BMW740iN/AOn Lower Radiator
1999BMW740iLN/AOn Lower Radiator
1999BMW750iLN/AOn Lower Radiator
1998BMW323iN/A
1998BMW323isN/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:

00930954113621433077158-092417-12932CTS0102378634X-10135S148771-252573937742548020603961593002CTSA31MEK105210TS10187TS5740TS5740SBTX128V20-72-0441WT5141WTC1038

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