How to Replace an Ambient Temperature Sensor on 2005 Buick LaCrosse?

The radiator sight shield needs removal to replace the ambient air temperature gauge sensor. Start by disconnecting the electrical connector which controls the ambient air temperature sensor then release the sensor tabs for proper removal from the front fascia. Follow these installation steps by connecting the electrical connector to the ambient air temperature sensor followed by sensor placement into the front fascia before reinstalling the radiator sight shield.

OEM 2005 Buick LaCrosse Ambient Temperature Sensor

Inside Outside Auto Thermometer Gauge

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2 Ambient Temperature Sensors found

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2005 Buick LaCrosse Temperature Sensor, Driver Side
Part Number: 15047946
$21.73 MSRP: $40.80
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Product Specifications
- Other Name: Sensor, Ambient Air Temperature Gage (W/Bracket); Ambient Air Temperature Sensor; Air Temperature Sensor; Ambient Temperature Sensor; Sensor, Ambient Outside Air Temperature
- Position: Driver Side
- Item Weight: 0.30 Pounds
- Item Dimensions: 2.6 x 2.6 x 1.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15047946
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Buick LaCrosse Submodels:
- CX, CXL, CXS | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS
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2005 Buick LaCrosse Air Temperature Sensor
Part Number: 20763145
Product Specifications
- Other Name: Sensor, Air Conditioner Electric Temperature And Motor Control; In-Car Sensor; Sensor, A/C Electric Temperature And Motor Control
- Replaces: 10444273
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.1 x 2.0 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 20763145
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick LaCrosse Submodels:
- CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS

2005 Buick LaCrosse Ambient Temperature Sensor

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2005 Buick LaCrosse Parts Questions & Experts Answers

Q: How to Replace an Ambient Temperature Sensor on 2005 Buick LaCrosse?
A: The radiator sight shield needs removal to replace the ambient air temperature gauge sensor. Start by disconnecting the electrical connector which controls the ambient air temperature sensor then release the sensor tabs for proper removal from the front fascia. Follow these installation steps by connecting the electrical connector to the ambient air temperature sensor followed by sensor placement into the front fascia before reinstalling the radiator sight shield.