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

In order to replace the engine Coolant Temperature Sensor, first, partially drain were taken to a level below the ect sensor. When removing the ect sensor, disconnect the engine wiring harness electrical connector and remove the ect sensor electrical connector from the camshaft cover, being careful not to damage the coolant sensor to prevent it from impacting the fuel control system. Carefully pry the ect sensor off from the Cylinder Head using the j 45861 (ECT Sensor Socket). When installing the original or a new sensor without sealant, use thread sealer gm p/n 12346004 (Canadian P/N 10953480) or equivalent and then hand thread the ect sensor into the Cylinder Head. Tighten the ect sensor using the j 45861 (ECT Sensor Socket) of 14n m (10 lb ft). Next, install ect sensor electrical connector to the camshaft cover and ect sensor reconnect engine wiring harness electrical connector. Finally, refill the cooling system.

OEM Chevrolet Colorado Coolant Temperature Sensor

Coolant Water Temperature Sensor

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11 Coolant Temperature Sensors found

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Chevrolet Colorado Coolant Temperature Sensor Part Number: 12650595
$7.71 MSRP: $15.64
You Save: $7.93 (51%)
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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:
- 2017-2019 Chevrolet Colorado | LT, WT, Z71, ZR2 | 6 Cyl 3.6 L GAS
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Chevrolet Colorado Coolant Temperature Sensor Part Number: 12656444
$11.78 MSRP: $23.93
You Save: $12.15 (51%)
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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:
- 2015-2022 Chevrolet Colorado | Base, LT, WT, Z71 | 4 Cyl 2.5 L GAS
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Chevrolet Colorado Coolant Temperature Sensor Part Number: 12611420
$17.90 MSRP: $33.62
You Save: $15.72 (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:
- 2015-2016 Chevrolet Colorado | LT, WT, Z71 | 6 Cyl 3.6 L GAS
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Chevrolet Colorado 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:
- 2015-2022 Chevrolet Colorado | Base, LT, WT, Z71 | 4 Cyl 2.5 L GAS
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Chevrolet Colorado 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:
- 2009-2012 Chevrolet Colorado | LT | 8 Cyl 5.3 L GAS
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Chevrolet Colorado Coolant Temperature Sensor Part Number: 12601050
$26.47 MSRP: $49.70
You Save: $23.23 (47%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor, Engine Coolant Temperature; Temperature Sending Unit; Sensor, Coolant Temperature (Engine Unit); Sensor, Computer Control Sensors
- Replaces: 12609558, 12586299, 12590959
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2012 Chevrolet Colorado | LS, LT, WT | 4 Cyl 2.9 L GAS, 5 Cyl 3.7 L GAS
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Chevrolet Colorado Coolant Temperature Sensor Part Number: 55489870
$5.71 MSRP: $9.41
You Save: $3.70 (40%)
Ships in 1-3 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:
- 2023 Chevrolet Colorado | LT, Trail Boss, WT, Z71, ZR2 | 4 Cyl 2.7 L GAS
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Chevrolet Colorado Coolant Temperature Sensor Part Number: 55488246
$5.21 MSRP: $9.78
You Save: $4.57 (47%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Engine Coolant Temperature Sensor; Temperature Sensor; Sensor, Coolant Temperature (Engine Unit); Sensor, Transmission Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2022 Chevrolet Colorado | LT, WT, Z71, ZR2 | 6 Cyl 3.6 L GAS
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Chevrolet Colorado Coolant Temperature Sensor Part Number: 90570185
$22.95 MSRP: $43.10
You Save: $20.15 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Engine Coolant Temperature; Engine Coolant Temperature Sensor; Temperature Sensor; Sensor, Coolant Temperature (Engine Unit); Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2022 Chevrolet Colorado | LT, WT, Z71, ZR2 | 4 Cyl 2.8 L DIESEL
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Chevrolet Colorado Coolant Temperature Sensor Part Number: 12673064
$13.71 MSRP: $25.74
You Save: $12.03 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Engine Coolant Temperature Sensor; Cylinder Head Temperature Sensor; Temperature Sensor; Sensor, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Colorado | LT, Trail Boss, WT, Z71, ZR2 | 4 Cyl 2.7 L GAS
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Chevrolet Colorado Coolant Temperature Sensor Part Number: 55497116
$7.25 MSRP: $12.94
You Save: $5.69 (44%)
Product Specifications
- Other Name: Sensor Assembly-Engine Coolant Temperature (Part Of Coolin; Engine Coolant Temperature Sensor; Temperature Sensor; Coolant Temperature Sensor; Drive Motor Battery Cooling Sensor.
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Colorado | LT, Trail Boss, WT, Z71, ZR2 | 4 Cyl 2.7 L GAS

Chevrolet Colorado Coolant Temperature Sensor

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In the Chevrolet Colorado cars, Coolant Temperature Sensor is a significant device that measures the temperature of the coolant to run the engine efficiently. This sensor helps monitor and control the characteristics of the engine's operation since it is involved with the constant monitoring of the coolant temperature. Different brands or chimes of Colorado may have diverse types or sorts of Coolant Temperature Sensor with chic features and utilities. It will be wise to understand the function of the Coolant Temperature Sensor in order to have a clue on how you can maintain the Chevrolet Colorado both in terms of health and productivity.

Chevrolet Colorado Coolant Temperature Sensor Parts and Q&A

Coolant Temperature Sensor, Black
12608814
Q: How to replace the Engine Coolant Temperature Sensor on Chevrolet Colorado?
A:
In order to replace the engine Coolant Temperature Sensor, first, partially drain were taken to a level below the ect sensor. When removing the ect sensor, disconnect the engine wiring harness electrical connector and remove the ect sensor electrical connector from the camshaft cover, being careful not to damage the coolant sensor to prevent it from impacting the fuel control system. Carefully pry the ect sensor off from the Cylinder Head using the j 45861 (ECT Sensor Socket). When installing the original or a new sensor without sealant, use thread sealer gm p/n 12346004 (Canadian P/N 10953480) or equivalent and then hand thread the ect sensor into the Cylinder Head. Tighten the ect sensor using the j 45861 (ECT Sensor Socket) of 14n m (10 lb ft). Next, install ect sensor electrical connector to the camshaft cover and ect sensor reconnect engine wiring harness electrical connector. Finally, refill the cooling system.