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
$31.13 MSRP: $51.28
You Save: $20.15 (40%)
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 Sending Unit Part Number: 10045776
$29.07 MSRP: $66.53
You Save: $37.46 (57%)
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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 Sensor Part Number: 19244500
$74.20 MSRP: $126.34
You Save: $52.14 (42%)
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: 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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This Oil Pressure Switch is quite an essential module that shows the company's dedication to quality and power. This switch is of great importance while managing the oil pressure resulting from Cadillac DeVille vehicles a driver has and ensures that a driver is alerted should the pressure levels change and affect the engine negatively. Thus, the regulating of the oil pressure through the Oil Pressure Switch increases the Cadillac DeVille's efficiency and protects its parts from possible damage. This switch remains universal for many DeVille models, although its development changed with the car and remained focused on the switch's primary goal to fulfill its role within the car generation need. The Cadillac DeVille model, which characterised by rather opulent looking and rich set of tools, profited from high accuracy of the Oil Pressure Switch that furnishes essential data to some of the Cadillac DeVille systems. For instance, the Oil Pressure Switch is produced with high durability that goes hand in hand with great reliability to offer the optimal performance for longer periods. Its effectiveness in identifying problems at an early stage is a unique feature in the automotive market that goes a long way in increasing Cadillac DeVille's durability. Cadillac DeVille is an iconic car, and through many years of production, it became an excellent example of luxury vehicles; Oil Pressure Switch is yet another part contributed by Cadillac that contributes to the improvement of vehicles by focusing on safety and efficiency.

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.