How to replace the Coolant Temperature Sensor on 2006 Buick LaCrosse?

The first step in Engine Coolant Temperature (ECT) Sensor replacement requires engine cooling because excessive coolant loss and personal injury risks remain. Start by disconnecting power to the vehicle and draining part of the coolant system. After disconnecting the sensor's electrical connector you can remove the component. Follow these installation steps: install and tighten the new sensor to 22 N.m (16 lb ft) torque before reattaching the electrical connector. Perform any necessary coolant-system inspection followed by proper filling.

OEM 2006 Buick LaCrosse Coolant Temperature Sensor

Coolant Water Temperature Sensor

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2 Coolant Temperature Sensors found

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2006 Buick LaCrosse Coolant Temperature Sensor
Part Number: 12639899
$27.88 MSRP: $52.36
You Save: $24.48 (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
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.0 x 1.5 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12639899
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick LaCrosse Submodels:
- CX, CXL, CXS | 6 Cyl 3.6 L GAS
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2006 Buick LaCrosse Coolant Temperature Sensor
Part Number: 15326386
$27.19 MSRP: $51.06
You Save: $23.87 (47%)
Ships in 1-3 Business Days
ADD TO CART
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
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.0 x 1.2 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15326386
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick LaCrosse Submodels:
- CX, CXL | 6 Cyl 3.8 L GAS

2006 Buick LaCrosse Coolant Temperature Sensor

With a comprehensive array of OEM 2006 Buick LaCrosse Coolant Temperature Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2006 Buick LaCrosse 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.

2006 Buick LaCrosse Parts Questions & Experts Answers

Q: How to replace the Coolant Temperature Sensor on 2006 Buick LaCrosse?
A: The first step in Engine Coolant Temperature (ECT) Sensor replacement requires engine cooling because excessive coolant loss and personal injury risks remain. Start by disconnecting power to the vehicle and draining part of the coolant system. After disconnecting the sensor's electrical connector you can remove the component. Follow these installation steps: install and tighten the new sensor to 22 N.m (16 lb ft) torque before reattaching the electrical connector. Perform any necessary coolant-system inspection followed by proper filling.

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Alternate Year Models

2005 Buick LaCrosse Coolant Temperature Sensor 2007 Buick LaCrosse Coolant Temperature Sensor