How to replace the Engine Coolant Temperature Sensor on 2007 Buick LaCrosse?

When removing Engine Coolant Temperature Sensor, ensure that engine is cooled before you try to replace it to prevent excessive loss of coolant or personal injury. Start with the ignition switched OFF and partially draining of the cooling system using the right procedures for your vehicle model (GE 47716 Fill, L26 Static Fill, or LY7 Static Fill). Next, disconnect the electric connector from the coolant temperature sensor and pull the sensor. To install, tighten the new coolant temperature sensor to 22 N.m (16 lb ft) and reconnect the electrical connector. Lastly, check and fill the cooling system where necessary.

OEM 2007 Buick LaCrosse Coolant Temperature Sensor

Coolant Water Temperature Sensor

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2 Coolant Temperature Sensors found

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2007 Buick LaCrosse 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
- 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.
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Fits the following 2007 Buick LaCrosse Submodels:
- CX, CXL, CXS | 6 Cyl 3.6 L GAS
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2007 Buick LaCrosse Coolant Temperature Sensor Part Number: 15326386
$24.96 MSRP: $46.88
You Save: $21.92 (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 2007 Buick LaCrosse Submodels:
- CX, CXL | 6 Cyl 3.8 L GAS

2007 Buick LaCrosse Coolant Temperature Sensor

With a comprehensive array of OEM 2007 Buick LaCrosse Coolant Temperature Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 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.

2007 Buick LaCrosse Coolant Temperature Sensor Parts and Q&A

Q: How to replace the Engine Coolant Temperature Sensor on 2007 Buick LaCrosse?
A: When removing Engine Coolant Temperature Sensor, ensure that engine is cooled before you try to replace it to prevent excessive loss of coolant or personal injury. Start with the ignition switched OFF and partially draining of the cooling system using the right procedures for your vehicle model (GE 47716 Fill, L26 Static Fill, or LY7 Static Fill). Next, disconnect the electric connector from the coolant temperature sensor and pull the sensor. To install, tighten the new coolant temperature sensor to 22 N.m (16 lb ft) and reconnect the electrical connector. Lastly, check and fill the cooling system where necessary.