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

To replace the engine oil pressure sensor or switch disconnect from the engine Oil Pressure Switch, and remove the switch from Oil Pump". Then, mount the engine Oil Pressure Switch to the Oil Pump with a torque of 40 nm (30 ft. Lbs.). After installation, reconnect power the fuse to the engine Oil Pressure Switch. After starting the engine and confirming it is running, check for any traces of oil leaks and top up the engine oil to the full mark.

OEM Cadillac CTS Oil Pressure Switch

Oil Pressure Sender Switch

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6 Oil Pressure Switches found

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Cadillac CTS Oil Pressure Sensor
Part Number: 55488247
$26.04 MSRP: $40.79
You Save: $14.75 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure; Pressure Sensor; Oil Switch; Oil Level Sensor; Dipstick; Pressure Sensor; Oil Pressure Sending Unit; Sensor, Engine Oil Pressure/Temperature
- Replaced by: 12727099
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS Oil Pressure Switch
Part Number: 55354378
$29.98 MSRP: $46.96
You Save: $16.98 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Engine Oil Pressure Indicator; Oil Pressure Sensor; Oil Pressure Sending Unit; Switch, Engine Oil Pressure/Temperature
- Replaces: 93318082, 90507539
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003 Cadillac CTS | Base, Luxury, Luxury Sport | 6 Cyl 3.2 L GAS
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Cadillac CTS Oil Pressure Sensor
Part Number: 25202591
$62.32 MSRP: $106.11
You Save: $43.79 (42%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure; Oil Pressure Switch; Oil Pressure Sending Unit; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12661808, 12659289, 12630433
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium | 4 Cyl 2.0 L GAS
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Cadillac CTS Pressure Switch
Part Number: 12674782
Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure; Pressure Sensor/Switch; Pressure Sensor; Oil Pressure Sending Unit; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12621649, 12621659, 12570798
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2015 Cadillac CTS | Base, Luxury, Performance, Premium, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS Oil Pressure Sensor
Part Number: 12677836
$57.02 MSRP: $89.32
You Save: $32.30 (37%)
Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Switch; Oil Pressure Sending Unit; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12562230, 12614969, 12559780, 12556117, 12573107, 12616646
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Cadillac CTS | V | 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
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Cadillac CTS Oil Pressure Sensor
Part Number: 12673134
$59.05 MSRP: $92.49
You Save: $33.44 (37%)
Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Switch; Oil Pressure Sending Unit; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12621234, 12596951
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015, 2009-2010 Cadillac CTS | V | 8 Cyl 6.2 L GAS

Cadillac CTS Oil Pressure Switch

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Cadillac CTS Oil Pressure Switch Parts Questions & Experts Answers

Oil Pressure Sensor
12677836
Q: How to replace the engine oil pressure switch on Cadillac CTS?
A: To replace the engine oil pressure sensor or switch disconnect from the engine Oil Pressure Switch, and remove the switch from Oil Pump". Then, mount the engine Oil Pressure Switch to the Oil Pump with a torque of 40 nm (30 ft. Lbs.). After installation, reconnect power the fuse to the engine Oil Pressure Switch. After starting the engine and confirming it is running, check for any traces of oil leaks and top up the engine oil to the full mark.