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

First, raise and support the vehicle to replace the engine oil pressure sensor. Cut the engine harness electrical connector from the oil pressure sensor then remove the oil pressure sensor. During installation, make sure you adhere to the fastener notice and fit the engine oil pressure sensor and tighten it to 16 Nm (12 ft. lbs.). Lastly, connect the engine harness electrical connector to the oil pressure sensor and raise the vehicle.

OEM 2006 Buick Lucerne Oil Pressure Switch

Oil Pressure Sender Switch

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2 Oil Pressure Switches found

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2006 Buick Lucerne Pressure Switch
Part Number: 12635958
$31.67 MSRP: $50.28
You Save: $18.61 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch Assembly-Engine Oil Pressure Indicator; Engine Oil Pressure Switch; Oil Pressure Sensor; Oil Pressure Switch; Pressure Sensor; Oil Pressure Sending Unit; Sensor; Switch, Engine Oil Pressure/Temperature
- Replaced by: 19436254
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.9 x 1.6 x 1.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12635958
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Lucerne Submodels:
- CXL, CXS, Super | 8 Cyl 4.6 L GAS
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2006 Buick Lucerne Pressure Switch
Part Number: 12575008
$36.53 MSRP: $60.18
You Save: $23.65 (40%)
Ships in 1-2 Business Days
ADD TO CART
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.
More Info
Fits the following 2006 Buick Lucerne Submodels:
- CX, CXL | 6 Cyl 3.8 L GAS

2006 Buick Lucerne Oil Pressure Switch

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2006 Buick Lucerne Parts Questions & Experts Answers

Q: How to replace the engine oil pressure switch on 2006 Buick Lucerne?
A: First, raise and support the vehicle to replace the engine oil pressure sensor. Cut the engine harness electrical connector from the oil pressure sensor then remove the oil pressure sensor. During installation, make sure you adhere to the fastener notice and fit the engine oil pressure sensor and tighten it to 16 Nm (12 ft. lbs.). Lastly, connect the engine harness electrical connector to the oil pressure sensor and raise the vehicle.