HomeBelts and Cooling > SensorsGlobal Parts 1814534 Engine Coolant Temperature Sensor
Part #: 1814534

Global Parts 1814534 Engine Coolant Temperature Sensor

72 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, Mazda, and Volvo, 230i, 230i xDrive, 330i, 330i GT xDrive, 330i xDrive, 340i GT xDrive, 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe, 530e, 530e xDrive, 530i, 540i, 540i xDrive, 740e xDrive, 740i, 740i xDrive, 740Le xDrive, CX-3, CX-5, M240i, MX-5 Miata, S80, X3, X4, X5, X6, and XC90
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Engine Coolant Temperature Sensor for BMW, Mazda, and Volvo

Global Parts 1814534 is an engine coolant temperature sensor that sends accurate coolant temperature data to the ECM. When the sensor begins to fail, cooling system control can become inconsistent and overheating concerns may follow. This direct replacement sensor is built to OE specifications for a precise service fit.

Key Features

  • Engine coolant temperature sensor for electronic engine management
  • Direct replacement design for OE-style fit and function
  • Blade terminal type with 2 terminals
  • 1 female oblong connector for straightforward electrical connection
  • Built to send accurate temperature information to the ECM
  • Compatible with BMW, Mazda, and Volvo applications
  • Part number 1814534 for easy lookup and ordering

Detailed Description

Global Parts 1814534 is used to monitor engine coolant temperature and relay that information to the ECM so the vehicle can manage fuel strategy, cooling fan operation, and temperature-related engine control. This sensor is a practical OE-style replacement for BMW 230i, 330i, 430i, 440i, 530i, 540i, 740i, X3, X4, X5, X6, and related applications, as well as select Mazda CX-3, CX-5, MX-5 Miata, and Volvo XC90 and S80 models. The part number 1814534 also cross-references Standard Ignition TX293 for the same application.

What It Helps Address

  • Inaccurate coolant temperature readings at the ECM
  • Cooling fan operation that does not respond correctly
  • Overheating warnings tied to sensor signal issues
  • Hard starting or drivability concerns related to temperature input
  • Check engine light conditions associated with coolant temperature sensor faults

Installation Notes and Tips

Verify the connector shape, terminal count, and terminal gender before installation. This sensor uses a female oblong connector with 2 male blade terminals, so matching the electrical interface is important for proper fitment. Confirm the vehicle application by year, make, and model before replacing the original sensor. For BMW applications, 1814534 is listed for 2016-2020 740i, 2017-2020 430i Gran Coupe and 430i xDrive Gran Coupe, 2018-2020 230i and 230i xDrive, and other listed models.

Quality Assurance

Global Parts states that this coolant temperature sensor meets OE specifications and is built as a direct replacement part for accurate ECM input and dependable service fit.

BrandGlobal Parts
Part Number1814534
Terminal TypeBlade
Connector Quantity1
Connector ShapeOblong
Terminal Quantity2
Connector GenderFemale
Terminal GenderMale

This part fits 72 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020BMW230i2.0LL4N/A
2020BMW230i xDrive2.0LL4N/A
2020BMW430i2.0LL4N/A
2020BMW430i Gran Coupe2.0LL4N/A
2020BMW430i xDrive2.0LL4N/A
2020BMW430i xDrive Gran Coupe2.0LL4N/A
2020BMW440i3.0LL6N/A
2020BMW440i Gran Coupe3.0LL6N/A
2020BMW440i xDrive3.0LL6N/A
2020BMW440i xDrive Gran Coupe3.0LL6N/A
2019BMW230i2.0LL4N/A
2019BMW230i xDrive2.0LL4N/A
2019BMW330i2.0LL4N/A
2019BMW330i GT xDrive2.0LL4N/A
2019BMW330i xDrive2.0LL4N/A
2019BMW340i GT xDrive3.0LL6N/A
2019BMW430i2.0LL4N/A
2019BMW430i Gran Coupe2.0LL4N/A
2019BMW430i xDrive2.0LL4N/A
2019BMW430i xDrive Gran Coupe2.0LL4N/A
2019BMW440i3.0LL6N/A
2019BMW440i Gran Coupe3.0LL6N/A
2019BMW440i xDrive3.0LL6N/A
2019BMW440i xDrive Gran Coupe3.0LL6N/A
2019BMW530e2.0LL4N/A
2019BMW530e xDrive2.0LL4N/A
2019BMW530i2.0LL4N/A
2019BMW540i3.0LL6N/A
2019BMW540i xDrive3.0LL6N/A
2019BMW740e xDrive2.0LL4N/A
2019BMW740i3.0LL6N/A
2019BMW740i xDrive3.0LL6N/A
2019BMWM240i3.0LL6N/A
2019BMWX32.0LL4N/A
2019BMWX43.0LL6N/A
2019BMWX53.0LL6N/A
2019BMWX63.0LL6N/A
2018BMW230i2.0LL4N/A
2018BMW230i xDrive2.0LL4N/A
2018BMW330i GT xDrive2.0LL4N/A
2018BMW340i GT xDrive3.0LL6N/A
2018BMW430i Gran Coupe2.0LL4N/A
2018BMW430i xDrive Gran Coupe2.0LL4N/A
2018BMW440i Gran Coupe3.0LL6N/A
2018BMW440i xDrive Gran Coupe3.0LL6N/A
2018BMW740e xDrive2.0LL4N/A
2018BMWM240i3.0LL6N/A
2018BMWX32.0LL4N/A
2018BMWX42.0LL4N/A
2017BMW330i GT xDrive2.0LL4N/A
2017BMW340i GT xDrive3.0LL6N/A
2017BMW430i Gran Coupe2.0LL4N/A
2017BMW430i xDrive Gran Coupe2.0LL4N/A
2017BMW440i Gran Coupe3.0LL6N/A
2017BMW440i xDrive Gran Coupe3.0LL6N/A
2017BMW740e xDrive2.0LL4N/A
2017BMW740i3.0LL6N/A
2017BMW740Le xDrive2.0LL4N/A
2017MazdaCX-32.0LL4N/A
2017MazdaCX-52.0LL4N/A
2017MazdaMX-5 Miata2.0LL4N/A
2016BMW740i3.0LL6N/A
2016MazdaCX-32.0LL4N/A
2016MazdaMX-5 Miata2.0LL4N/A
2011VolvoXC904.4LV8N/A
2010VolvoXC904.4LV8N/A
2009VolvoS804.4LV8N/A
2009VolvoXC904.4LV8N/A
2008VolvoS804.4LV8N/A
2008VolvoXC904.4LV8N/A
2007VolvoS804.4LV8N/A
2007VolvoXC904.4LV8N/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:

136286497655S16785ES113076TX293

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