How to replace the engine oil pressure switch on 2002 Cadillac DeVille?

In order to remove the engine oil pressure sender, lift the car and unscrew the electrical connector. Take away the sender of the oil filter adapter and then place the new sender and tighten it. After starting the engine, reconnect the electrical connector, lower the vehicle, check the level of oil, and look after leaks.

OEM 2002 Cadillac DeVille Oil Pressure Switch

Oil Pressure Sender Switch

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2002 Cadillac DeVille Pressure Switch Part Number: 12635958
$31.13 MSRP: $51.28
You Save: $20.15 (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; 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 2002 Cadillac DeVille Submodels:
- Base, Concours, d'Elegance, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS

2002 Cadillac DeVille Oil Pressure Switch

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2002 Cadillac DeVille Oil Pressure Switch Parts and Q&A

Q: How to replace the engine oil pressure switch on 2002 Cadillac DeVille?
A: In order to remove the engine oil pressure sender, lift the car and unscrew the electrical connector. Take away the sender of the oil filter adapter and then place the new sender and tighten it. After starting the engine, reconnect the electrical connector, lower the vehicle, check the level of oil, and look after leaks.