How to replace the Engine Coolant Temperature Sensor on 2007 GMC Sierra 1500?

The first step to replace the engine Coolant Temperature Sensor requires draining the vehicle's cooling system. Start by disconnecting the engine wiring harness electrical connector from the engine coolant temperature (ECT) sensor then remove the ect sensor from the Cylinder Head. The threads of your old sensor need gm p/n 12346004 (Canadian P/N 10953480) or equivalent sealant before installation. After installing the ect sensor onto the Cylinder Head apply a torque of 20 n.m (15 lb ft). Set the engine wiring harness electrical connector to the ect sensor then proceed with filling the cooling system. The coolant sensor requires gentle handling because damage to it will cause problems with the fuel control system operation. Selection of accurate replacement components alongside precise torque specifications prevents device destruction.

OEM 2007 GMC Sierra 1500 Coolant Temperature Sensor

Coolant Water Temperature Sensor

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2007 GMC Sierra 1500 Coolant Temperature Sensor, Black Part Number: 12608814
$30.66 MSRP: $57.58
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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
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.8 x 1.6 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12608814
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 1500 Submodels:
- AT4, Base, C3, Denali, Elevation, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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2007 GMC Sierra 1500 Temperature Sending Unit Part Number: 12554145
Product Specifications
- Other Name: Sensor, Coolant Temperature (Engine Unit)
- Item Weight: 0.50 Pounds
- Item Dimensions: 4.5 x 2.8 x 1.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12554145
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 1500 Submodels:
- Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS

2007 GMC Sierra 1500 Coolant Temperature Sensor

With a comprehensive array of OEM 2007 GMC Sierra 1500 Coolant Temperature Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 GMC Sierra 1500 Coolant Temperature Sensor are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2007 GMC Sierra 1500 Coolant Temperature Sensor Parts and Q&A

Q: How to replace the Engine Coolant Temperature Sensor on 2007 GMC Sierra 1500?
A: The first step to replace the engine Coolant Temperature Sensor requires draining the vehicle's cooling system. Start by disconnecting the engine wiring harness electrical connector from the engine coolant temperature (ECT) sensor then remove the ect sensor from the Cylinder Head. The threads of your old sensor need gm p/n 12346004 (Canadian P/N 10953480) or equivalent sealant before installation. After installing the ect sensor onto the Cylinder Head apply a torque of 20 n.m (15 lb ft). Set the engine wiring harness electrical connector to the ect sensor then proceed with filling the cooling system. The coolant sensor requires gentle handling because damage to it will cause problems with the fuel control system operation. Selection of accurate replacement components alongside precise torque specifications prevents device destruction.