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

First disconnect the electrical connector from the engine Oil Pressure Switch then remove the switch from the Oil Pump. Fix the engine Oil Pressure Switch to the Oil Pump by applying 40 nm (30 ft. Lbs.) torque. Reconnect the electrical connector to the engine Oil Pressure Switch after completing installation. After engine connection check for oil leaks by starting the engine then set the engine oil level at its full mark.

OEM Cadillac CTS Oil Pressure Switch

Oil Pressure Sender Switch

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

6 Oil Pressure Switches found

View related parts
Cadillac CTS Pressure Switch Part Number: 12674782
$33.56 MSRP: $57.14
You Save: $23.58 (42%)
ADD TO CART
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
View related parts
Cadillac CTS Oil Pressure Sensor Part Number: 12677836
$53.05 MSRP: $91.11
You Save: $38.06 (42%)
ADD TO CART
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
View related parts
Cadillac CTS Oil Pressure Sensor Part Number: 12673134
$55.41 MSRP: $94.33
You Save: $38.92 (42%)
ADD TO CART
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
View related parts
Cadillac CTS Oil Pressure Sensor Part Number: 55488247
$25.26 MSRP: $41.61
You Save: $16.35 (40%)
Ships in 1-3 Business Days
ADD TO CART
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
View related parts
Cadillac CTS Oil Pressure Switch Part Number: 55354378
$28.51 MSRP: $46.96
You Save: $18.45 (40%)
Ships in 1-2 Business Days
ADD TO CART
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
View related parts
Cadillac CTS Oil Pressure Sensor Part Number: 25202591
$63.57 MSRP: $108.23
You Save: $44.66 (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

Cadillac CTS Oil Pressure Switch

Want to cut long-term maintenance and repair costs? Choose OEM Oil Pressure Switch. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Cadillac CTS parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Cadillac CTS Oil Pressure Switch includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Oil Pressure Switch is an important part that greatly improves the dependability and efficiency of Cadillac CTS automobiles. This switch is used to measure the amount of oil pressure, and when this pressure is either high or low it will inform the drivers hence safe-guarding the engine and all the elements inside it. The Cadillac CTS is a luxury compact executive car that was manufactured from 2003, up to 2019, and was in three generations; This vehicle is a fusion of luxury and performance hence the Oil Pressure Switch plays a crucial role in the maintenance of the Cadillac CTS models. To sum it all up, the Oil Pressure Switch helps maintain great efficiency and safety by regulating the oil pressure, making driving a smooth and a hassle free affair. That it consistently delivers the signals of potential variance in oil pressure is evidence of its reliability for noticing changes so as to prevent an engine's degeneration. Besides, the Oil Pressure Switch contains particularly developed technology, making it even more exceptional in the automotive market in terms of performance and quality that should suit Cadillac vehicles. Being versatile with other CTS models, this aspect is significant in enhancing performance of the Cadillac CTS besides underpinning the quality aspect and innovation of the Cadillac Brand. Thus, the Oil Pressure Switch is a highly essential part that reflects the principle of Cadillac's cars- dependability and power.

Cadillac CTS Oil Pressure Switch Parts and Q&A

Oil Pressure Switch
55354378
Q: How to replace the engine oil pressure switch on Cadillac CTS?
A:
First disconnect the electrical connector from the engine Oil Pressure Switch then remove the switch from the Oil Pump. Fix the engine Oil Pressure Switch to the Oil Pump by applying 40 nm (30 ft. Lbs.) torque. Reconnect the electrical connector to the engine Oil Pressure Switch after completing installation. After engine connection check for oil leaks by starting the engine then set the engine oil level at its full mark.