How to replace the Engine Coolant Temperature Sensor on Chevrolet Equinox?

Engine Coolant Temperature Sensor replacement begins by draining engine coolant until the sensor remains below the drainage level. Start your replacement process by taking out the fuel injector sight shield followed by the ECT sensor harness connector removal before you remove the ECT sensor. When reusing the sensor tap out the hole in the engine head to remove thread sealant residue before cleaning the old sensor. Thread sealant GM P/N 12345382 (Canadian P/N 10953489) or equivalent should be applied to the sensor threads before you install the ECT sensor which should be tightened to 23 Nm (17 lb ft). Hook up the ECT sensor harness connector until you feel the click and verify that it positions itself in a secure engagement. After installation of the fuel injector sight shield replace the engine cooling system with the correct liquid levels.

OEM Chevrolet Equinox Coolant Temperature Sensor

Coolant Water Temperature Sensor

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6 Coolant Temperature Sensors found

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Chevrolet Equinox Coolant Temperature Sensor Part Number: 12656444
$12.82 MSRP: $23.93
You Save: $11.11 (47%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Engine Coolant Temperature Sensor; Temperature Sensor; Sensor, Coolant Temperature (Engine Unit)
- Replaces: 12636534
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 Chevrolet Equinox | LT, Premier | 4 Cyl 2.0 L GAS
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Chevrolet Equinox Coolant Temperature Sensor Part Number: 12611420
$18.84 MSRP: $35.38
You Save: $16.54 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Engine Coolant Temperature Sensor; Temperature Sensor; Sensor, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 Chevrolet Equinox | LT, LTZ, Premier | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Equinox Coolant Temperature Sensor Part Number: 12641073
$12.58 MSRP: $23.62
You Save: $11.04 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Engine Coolant Temperature Sensor; Temperature Sensor; Temperature Sending Unit; Sensor, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 Chevrolet Equinox | L, LS, LT, Premier, RS | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL
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Chevrolet Equinox Coolant Temperature Sensor Part Number: 12639899
$28.44 MSRP: $53.40
You Save: $24.96 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Engine Coolant Temperature Sensor; Temperature Sensor; Sensor, Coolant Temperature (Engine Unit)
- Replaces: 12566778
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Equinox | Sport | 6 Cyl 3.6 L GAS
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Chevrolet Equinox Coolant Temperature Sensor, Black Part Number: 12608814
$30.66 MSRP: $57.58
You Save: $26.92 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Engine Coolant Temperature *Ite Or Black; Engine Coolant Temperature Sensor; Temperature Sensor; Temperature Sending Unit; Coolant Temperature Sensor; Engine Oil Pressure/Temperature Sensor; Computer Control Sensors
- Replaces: 15369305, 25037062, 12191170, 15326388
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2017 Chevrolet Equinox | L, LS, LT, LTZ, Premier | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.4 L GAS
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Chevrolet Equinox Coolant Temperature Sensor Part Number: 25186240
$16.91 MSRP: $31.75
You Save: $14.84 (47%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Engine Coolant Temperature Sensor; Air Charge Temperature Sensor; Temperature Sensor; Air Temperature Sensor; Sensor, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 Chevrolet Equinox | LT, Premier | 4 Cyl 1.6 L DIESEL

Chevrolet Equinox Coolant Temperature Sensor

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The Coolant Temperature Sensor in Chevrolet Equinox is one of the most essential parts of the car which is involved with the temperature of the coolant to provide smooth working of the engine. Being involved in a constant monitoring of the coolant temperature, this sensor is one of the most essential ones helping to keep the engine running at its optimal. It is likely that there are different types or styles of Coolant Temperature Sensors being incorporated in the different Equinox models out there, however, the main purpose of the Coolant Temperature Sensors is essentially to measure the temperature of the coolant and give vital information pertinent to the proper working of the engine to the car.

Chevrolet Equinox Coolant Temperature Sensor Parts Questions & Experts Answers

Coolant Temperature Sensor
12639899
Q: How to replace the Engine Coolant Temperature Sensor on Chevrolet Equinox?
A:
Engine Coolant Temperature Sensor replacement begins by draining engine coolant until the sensor remains below the drainage level. Start your replacement process by taking out the fuel injector sight shield followed by the ECT sensor harness connector removal before you remove the ECT sensor. When reusing the sensor tap out the hole in the engine head to remove thread sealant residue before cleaning the old sensor. Thread sealant GM P/N 12345382 (Canadian P/N 10953489) or equivalent should be applied to the sensor threads before you install the ECT sensor which should be tightened to 23 Nm (17 lb ft). Hook up the ECT sensor harness connector until you feel the click and verify that it positions itself in a secure engagement. After installation of the fuel injector sight shield replace the engine cooling system with the correct liquid levels.