How to replace the Coolant Temperature Sensor on Cadillac DeVille?

Before you remove the ECT sensor, shut off the engine and make sure the coolant drops below where the sensor is located. After you disconnect the ECT sensor harness connector, take out the ECT sensor from the vehicle. Put sealer with GM P/N 1050805 on the threads, or an equal product, before you set the ECT sensor in place and tighten it to 20 N.m (15 lb ft). After that, join the ECT sensor harness and restore coolant in the system. Be cautious when touching the coolant sensor, because damaging it will impact how the fuel control system works, and replace it only with the proper part number and apply the proper torque.

OEM Cadillac DeVille Coolant Temperature Sensor

Coolant Water Temperature Sensor

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6 Coolant Temperature Sensors found

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Cadillac DeVille Coolant Temperature Sensor Part Number: 15326386
$24.96 MSRP: $46.88
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Product Specifications
- Other Name: Sensor, Engine Coolant Temperature; Air Charge Temperature Sensor; Intake Air Temperature Sensor.; Temperature Sensor; Manifold Pressure Sensor; Oil Pressure Unit; Fan Switch; Other Sensors
- Replaces: 12146312, 25036979
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2005, 1986-1991 Cadillac DeVille | Base, Concours, d'Elegance, DHS, DTS, Protection Series, Spring Edition, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
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Cadillac DeVille Temperature Sending Unit Part Number: 25037244
Product Specifications
- Other Name: Switch, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1993 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
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Cadillac DeVille Fan Switch Part Number: 25036629
Product Specifications
- Other Name: Switch, Computer Control Sensors; Temperature Switch; Temperature Sending Unit; Switch, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac DeVille Temperature Sending Unit Part Number: 25036588
Product Specifications
- Other Name: Switch Assembly, Engine Metal Temperature Indicator; Switch, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac DeVille Temperature Sending Unit Part Number: 25036586
Product Specifications
- Other Name: Switch, Door Window; Switch, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1989 Cadillac DeVille | Base, Cabriolet, d'Elegance, Touring | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
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Cadillac DeVille Temperature Sending Unit Part Number: 25036581
Product Specifications
- Other Name: Switch Assembly, Engine Metal Temperature Indicator; Switch Kit, Coolant Temperature (Engine Unit); Switch, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 Cadillac DeVille | Base, Cabriolet, d'Elegance | 6 Cyl 4.3 L DIESEL

Cadillac DeVille Coolant Temperature Sensor

Want to cut long-term maintenance and repair costs? Choose OEM Coolant Temperature Sensor. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Cadillac DeVille parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Cadillac DeVille Coolant Temperature Sensor includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Coolant Temperature Sensor is another important electrical part of Cadillac DeVille which is maintains the temperature of the coolant for the engine. Contrary to, they differ in possibilities of influence and in functionality for the engine, where this sensor, for example, effectively measures the temperature of coolant in the process of an engine's work and cools it continuously. Due to the stated differences in the models of DeVille, it is possible that over the years, several types of Coolant Temperature Sensors have been used for different models, with different features and designs. Knowing the roles of this sensor allows drivers maintain their Cadillac DeVille in the right manner and as a result obtain optimal performance.

Cadillac DeVille Coolant Temperature Sensor Parts and Q&A

Coolant Temperature Sensor
15326386
Q: How to replace the Coolant Temperature Sensor on Cadillac DeVille?
A:
Before you remove the ECT sensor, shut off the engine and make sure the coolant drops below where the sensor is located. After you disconnect the ECT sensor harness connector, take out the ECT sensor from the vehicle. Put sealer with GM P/N 1050805 on the threads, or an equal product, before you set the ECT sensor in place and tighten it to 20 N.m (15 lb ft). After that, join the ECT sensor harness and restore coolant in the system. Be cautious when touching the coolant sensor, because damaging it will impact how the fuel control system works, and replace it only with the proper part number and apply the proper torque.