How to replace the Coolant Temperature Sensor on Cadillac CTS?

In order to take out the Engine Coolant Temperature (ECT) Sensor, let the engine first cool down to avoid high losses and personal slights. Firstly, turn off the ignition, and then unplug the electrical connector of the coolant temperature sensor. Next, you remove the coolant temperature sensor. For installation, place a new coolant temperature sensor and tighten it to 22 N.m (16 lb ft) as per the Fastener Notice in Service Precautions. Reconnect the electrical connector for the coolant temperature sensor and check the coolant level in the cooling system, which may need to be filled up.

OEM Cadillac CTS Coolant Temperature Sensor

Coolant Water Temperature Sensor

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6 Coolant Temperature Sensors found

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Cadillac CTS Coolant Temperature Sensor Part Number: 12650595
$8.11 MSRP: $16.46
You Save: $8.35 (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:
- 2014-2019 Cadillac CTS | Luxury, Performance, Premium, Premium Luxury | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Cadillac CTS 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:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
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Cadillac CTS 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:
- 2010-2014 Cadillac CTS | Base, Luxury, Performance, Premium, Vsport, Vsport Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Cadillac CTS 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:
- 2004-2011 Cadillac CTS | Base, Luxury, Performance, Premium, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS 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:
- 2015-2019, 2009-2010, 2004-2007 Cadillac CTS | V | 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS 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:
- 2003-2004 Cadillac CTS | Base, Luxury, Luxury Sport | 6 Cyl 3.2 L GAS

Cadillac CTS Coolant Temperature Sensor

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The part CCT sensor or Coolant Temperature Sensor in Cadillac CTS automobiles is highly significant to monitor the temperature of the coolant, which is vital for appropriate working of the car engine. This sensor is used to supply information necessary for proper operation and economy of the engine. In past years, quite a few different varieties of CTS Coolant Temperature Sensor have likely been used for one CTS application or another, with the stated aim of each being to act as a coolants temperature interpreter, although they could probably have been made from different construction assemblies, or could possibly rely upon a different kind of technology. In particular, these variations may impact on the capacity of the target sensor to measure temperature, and relay this data to the engine control unit. Altogether, the Coolant Temperature Sensor is essential in monitoring, and consequently, keeping the health and performance of Cadillac CTS engines in check.

Cadillac CTS Coolant Temperature Sensor Parts Questions & Experts Answers

Coolant Temperature Sensor, Black
12608814
Q: How to replace the Coolant Temperature Sensor on Cadillac CTS?
A:
In order to take out the Engine Coolant Temperature (ECT) Sensor, let the engine first cool down to avoid high losses and personal slights. Firstly, turn off the ignition, and then unplug the electrical connector of the coolant temperature sensor. Next, you remove the coolant temperature sensor. For installation, place a new coolant temperature sensor and tighten it to 22 N.m (16 lb ft) as per the Fastener Notice in Service Precautions. Reconnect the electrical connector for the coolant temperature sensor and check the coolant level in the cooling system, which may need to be filled up.