How to service the Coolant Temperature Sensor/Switch on Buick LeSabre?

To service the Coolant Temperature Sensor/switch, one is needed to turn the ignition off and drain the Radiator coolant as a starting point. Carefully pull off the ect sensor shield that is encircling the ect sensor, and unplug the ect sensor electrical connector from the ect sensor and remove it from the engine. Upon installation, it is important not to destroy the engine Coolant Temperature Sensor because this would influence the operation of the fuel injection system. Mount the ect sensor into the engine and secure it with the torque of 25 nm (18 lb ft). Next, join the electrical connector to the ect sensor and wrap the ect sensor shield around it. Start the engine, fill Radiator with coolant, again check for leaks, and check the coolant and at last.

OEM Buick LeSabre Coolant Temperature Sensor

Coolant Water Temperature Sensor

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8 Coolant Temperature Sensors found

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Buick LeSabre Coolant Temperature Sensor
Part Number: 25037332
$37.37 MSRP: $75.90
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Product Specifications
- Other Name: Sensor, Coolant Temperature (Engine Unit); Temperature Sensor; Coolant Sensor; Temperature Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Coolant Temperature Sensor
Part Number: 15326386
$27.19 MSRP: $51.06
You Save: $23.87 (47%)
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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:
- 2000-2005, 1985-1995 Buick LeSabre | Base, Collector's Edition, Custom, Estate Wagon, Limited, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick LeSabre Coolant Temperature Sensor
Part Number: 10096181
$29.76 MSRP: $55.88
You Save: $26.12 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Temperature Sensor; Coolant Sensor; Engine Oil Pressure/Temperature Sensor.
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1999 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Fan Switch
Part Number: 3040674
Product Specifications
- Other Name: Fan Control S; Cooling Fan Temperature Switch; Switch; Switch, Engine Air Cooling(Electrical); Switch, Engine Air Auxiliary Cooling
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1988 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Buick LeSabre Coolant Temperature Sensor
Part Number: 25036628
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Fan Switch; Temperature Sending Unit; Sensor, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Temperature Sending Unit
Part Number: 25037250
Product Specifications
- Other Name: Sensor, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre 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:
- 1984-1990 Buick LeSabre | Base, Collector's Edition, Custom, Estate Wagon, Limited, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick LeSabre Temperature Sending Unit
Part Number: 25036371
Product Specifications
- Other Name: Switch, Coolant Temperature (Engine Unit); Switch Package, Coolant Temperature (Engine Unit); Switch, Engine Coolant Temperature ( Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Buick LeSabre | Collector's Edition, Custom, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS

Buick LeSabre Coolant Temperature Sensor

Our website offers an extensive catalog of genuine Buick LeSabre Coolant Temperature Sensor at unbeatable prices. Every OEM Buick LeSabre Coolant Temperature Sensor comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Buick LeSabre Coolant Temperature Sensor Parts Questions & Experts Answers

Coolant Temperature Sensor
15326386
Q: How to service the Coolant Temperature Sensor/Switch on Buick LeSabre?
A: To service the Coolant Temperature Sensor/switch, one is needed to turn the ignition off and drain the Radiator coolant as a starting point. Carefully pull off the ect sensor shield that is encircling the ect sensor, and unplug the ect sensor electrical connector from the ect sensor and remove it from the engine. Upon installation, it is important not to destroy the engine Coolant Temperature Sensor because this would influence the operation of the fuel injection system. Mount the ect sensor into the engine and secure it with the torque of 25 nm (18 lb ft). Next, join the electrical connector to the ect sensor and wrap the ect sensor shield around it. Start the engine, fill Radiator with coolant, again check for leaks, and check the coolant and at last.

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