How to replace the engine oil pressure switch on 2001 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 2001 Cadillac DeVille Oil Pressure Switch

Oil Pressure Sender Switch

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2001 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 2001 Cadillac DeVille Submodels:
- Base, Concours, d'Elegance, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS

2001 Cadillac DeVille Oil Pressure Switch

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2001 Cadillac DeVille Oil Pressure Switch Parts and Q&A

Q: How to replace the engine oil pressure switch on 2001 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.