How to replace the engine oil pressure switch on Cadillac DeVille?

The first step for engine oil pressure sensor or switch replacement starts with raising the vehicle then supporting it. Use a screwdriver to disconnect the electrical connector from the oil pressure switch and pull the oil pressure switch out of the oil filter adapter housing . You must install the oil pressure switch onto the oil filter adapter while making sure to tighten it to 16 N.m (12 lb ft) following Component Fastener Tightening Notice instructions. Connect the electrical connector to the oil pressure switch before lowering the vehicle and checking the engine oil level while adding oil if needed. To complete the task turn the power on while inspecting for any fluid leakage.

OEM Cadillac DeVille Oil Pressure Switch

Oil Pressure Sender Switch

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10 Oil Pressure Switches found

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Cadillac DeVille Oil Pressure Sensor
Part Number: 19244519
$22.31 MSRP: $41.64
You Save: $19.33 (47%)
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Product Specifications
- Other Name: Sensor, Fuel Pump Pressure; Oil Pressure Switch; Oil Pressure Sending Unit; Switch; Sensor, Engine Oil Pressure/Temperature
- Replaces: 25627057, 25605389
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Cadillac DeVille | Base, Touring | 8 Cyl 4.9 L GAS
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Cadillac DeVille 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2005 Cadillac DeVille | Base, Concours, d'Elegance, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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Cadillac DeVille Oil Pressure Sensor
Part Number: 19244500
$80.64 MSRP: $126.34
You Save: $45.70 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Fuel Pump Pressure; Oil Pressure Switch; Pressure Sensor; Oil Pressure Sending Unit; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12553175, 12555534
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-1999 Cadillac DeVille | Base, Concours, d'Elegance | 8 Cyl 4.6 L GAS
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Cadillac DeVille Oil Pressure Sending Unit
Part Number: 10045775
Product Specifications
- Other Name: Sensor, Engine Oil Pressure/Temperature; Oil Pressure Switch; Switch, Engine Oil Pressure/Temperature; Sensor, Fuel Pump Pressure
- Replaced by: 19244934
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986 Cadillac DeVille | d'Elegance, Touring | 8 Cyl 4.1 L GAS
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Cadillac DeVille Oil Pressure Sensor
Part Number: 3532953
Product Specifications
- Other Name: Sensor Assembly-Fuel Pump Switch & Engine Oil Pressure Gage; Oil Pressure Switch; Pressure Sensor; Oil Pressure Sending Unit; Engine Oil Pressure/Temperature Sensor; Fuel Pump Pressure Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Cadillac DeVille | Concours | 8 Cyl 4.6 L GAS
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Cadillac DeVille Oil Pressure Sending Unit
Part Number: 10045776
Product Specifications
- Other Name: Sensor, Engine Oil Pressure/Temperature; Oil Pressure Switch; Sender, Engine Oil Pressure/Temperature
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
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Cadillac DeVille Oil Pressure Sending Unit
Part Number: 3815936
Product Specifications
- Other Name: Switch Assembly-Oil Pressure; Oil Pressure Switch; Switch, Engine Oil Pressure/Temperature; Switch, Oil Pressure Or Temperature
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Cadillac DeVille | Base, Cabriolet, d'Elegance | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac DeVille Oil Pressure Switch
Part Number: 25036378
Product Specifications
- Other Name: Switch; Oil Pressure Sensor; Oil Pressure Sending Unit; Engine Oil Pressure/Temperature Switch Kit; Fuel Pump Pressure
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 Cadillac DeVille | Base, d'Elegance, Spring Edition, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
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Cadillac DeVille Pressure Switch
Part Number: 19244520
Product Specifications
- Other Name: Switch Assembly, Engine Oil Pressure Indicator; Oil Pressure Sensor; Oil Pressure Switch; Oil Pressure Sending Unit; Switch, Engine Oil Pressure/Temperature
- Replaces: 03522739, 3522739
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 Cadillac DeVille | Base, Concours, Touring | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
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Cadillac DeVille Oil Pressure Sending Unit
Part Number: 1623970
Product Specifications
- Other Name: Switch Assembly, Engine Oil Pressure Indicator; Oil Pressure Switch; Switch, Engine Oil Pressure/Temperature
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Cadillac DeVille | Base, Cabriolet, d'Elegance, Touring | 8 Cyl 4.1 L GAS

Cadillac DeVille Oil Pressure Switch

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Cadillac DeVille Oil Pressure Switch Parts Questions & Experts Answers

Pressure Switch
12635958
Q: How to replace the engine oil pressure switch on Cadillac DeVille?
A: The first step for engine oil pressure sensor or switch replacement starts with raising the vehicle then supporting it. Use a screwdriver to disconnect the electrical connector from the oil pressure switch and pull the oil pressure switch out of the oil filter adapter housing . You must install the oil pressure switch onto the oil filter adapter while making sure to tighten it to 16 N.m (12 lb ft) following Component Fastener Tightening Notice instructions. Connect the electrical connector to the oil pressure switch before lowering the vehicle and checking the engine oil level while adding oil if needed. To complete the task turn the power on while inspecting for any fluid leakage.

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