How to replace the engine oil pressure switch on 2006 Buick LaCrosse?

You should begin the Engine Oil Pressure Sensor or Switch replacement process by turning off the ignition and severing the oil pressure sensor electrical connection. Detach the oil pressure sensor from its position next. Before installing the oil pressure sensor you should read the Fastener Notice in Service Precautions and perform the installation while tightening the sensor to 20 Nm (15 ft. lbs.). Connect the oil pressure sensor electrical connector as the last step.

OEM 2006 Buick LaCrosse Oil Pressure Switch

Oil Pressure Sender Switch

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2 Oil Pressure Switches found

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2006 Buick LaCrosse Pressure Switch Part Number: 12575008
$37.26 MSRP: $61.39
You Save: $24.13 (40%)
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Product Specifications
- Other Name: Switch Assembly-Engine Oil Pressure Indicator; Engine Oil Pressure Switch; Oil Pressure Sensor; Oil Pressure Switch; Oil Pressure Sending Unit; Switch; Switch, Engine Oil Pressure/Temperature
- Replaced by: 19436257
- Replaces: 24505975
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.0 x 2.0 x 1.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12575008
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2006 Buick LaCrosse Submodels:
- CX, CXL | 6 Cyl 3.8 L GAS
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2006 Buick LaCrosse Pressure Switch Part Number: 12674782
$33.56 MSRP: $57.14
You Save: $23.58 (42%)
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure; Pressure Sensor/Switch; Pressure Sensor; Oil Pressure Sending Unit; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12621649, 12621659, 12570798
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.1 x 2.1 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12674782
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick LaCrosse Submodels:
- CXS | 6 Cyl 3.6 L GAS

2006 Buick LaCrosse Oil Pressure Switch

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2006 Buick LaCrosse Oil Pressure Switch Parts and Q&A

Q: How to replace the engine oil pressure switch on 2006 Buick LaCrosse?
A: You should begin the Engine Oil Pressure Sensor or Switch replacement process by turning off the ignition and severing the oil pressure sensor electrical connection. Detach the oil pressure sensor from its position next. Before installing the oil pressure sensor you should read the Fastener Notice in Service Precautions and perform the installation while tightening the sensor to 20 Nm (15 ft. lbs.). Connect the oil pressure sensor electrical connector as the last step.