How to replace the engine oil pressure switch on GMC Terrain?

To replace with the new engine Oil Pressure Switch you need to remove the Starter first. Next, you will remove the engine Oil Pressure Switch by disconnecting the engine wiring harness electrical connector, from the Oil Pressure Switch and also remove the engine Oil Pressure Switch. For installation, make sure you install the engine Oil Pressure Switch and tighten it up to 22 nm (16 lb ft). Thereafter, attach engine wire harness electrical connector on to the Oil Pressure Switch, and finally replace the Starter.

OEM GMC Terrain Oil Pressure Switch

Oil Pressure Sender Switch

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5 Oil Pressure Switches found

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GMC Terrain Oil Pressure Sensor Part Number: 55488247
$25.26 MSRP: $41.61
You Save: $16.35 (40%)
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:
- 2018-2023 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS
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GMC Terrain Pressure Switch Part Number: 12635957
$48.31 MSRP: $82.24
You Save: $33.93 (42%)
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Product Specifications
- Other Name: Switch, Engine Oil Pressure/Temperature; Oil Pressure Gauge Switch; Sensor; Switch; Pressure Sensor; Oil Pressure Sending Unit; Switch
- Replaced by: 19436253
- Replaces: 12611588, 12570964, 12590793, 12579946
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SLE, SLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Terrain Pressure Switch, Green Line Part Number: 12635992
$17.69 MSRP: $29.14
You Save: $11.45 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Engine Oil Pressure/Temperature; Oil Pressure Sensor; Oil Pressure Switch; Oil Pressure Sending Unit
- Replaced by: 19436255
- Replaces: 12610185, 24577642
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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GMC Terrain Oil Pressure Sending Unit Part Number: 55587172
$9.97 MSRP: $18.03
You Save: $8.06 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Engine Oil Pressure/Temperature; Engine Oil Pressure Switch; Oil Pressure Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | SLE, SLT | 4 Cyl 1.6 L DIESEL
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GMC Terrain 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:
- 2018-2020 GMC Terrain | Denali, SLE, SLT | 4 Cyl 2.0 L GAS

GMC Terrain Oil Pressure Switch

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Oil Pressure Switch is specifically famous and is very effective while functioning as a tiny but vital part required for proper supply of oil pressure in GMC Terrain cars' motors. This switch proves to be precautionary in nature as it informs the drivers of any variation in the oil pressure that can be detrimental to the working of engines and thus making both efficiency and safety paramount. Applicable to several different types of GMC Terrain, the primary function of the Oil Pressure Switch is to maintain the performance of every car and prolong the life of its engine. This shows the reputable image that GMC wanted to present with its engines, and the attention to detail and fit and finish that the division possessed, such as an oil pressure control system that precisely monitored the engine's status. The Oil Pressure Switch while safeguarding the car's engine from complications that arise from very high or low oil pressure also complements the Terrain's efficient engines, thus making it a crucial component of the vehicle. Moreover, the Oil Pressure Switch enjoys a very strong competition in the automotive market because of the toughness and dependability that the drivers can reap from their Terrain. In expanding the Terrain line with Denali trim and other models, the function of the Oil Pressure Switch has become even more critical today as it meets the Terrain's modern tech and luxurious appeal. In sum, Oil Pressure Switch is an absolute must-have for any GMC Terrain owner, as it will guarantee the trouble-free driving.

GMC Terrain Oil Pressure Switch Parts Questions & Experts Answers

Pressure Switch
12635957
Q: How to replace the engine oil pressure switch on GMC Terrain?
A:
To replace with the new engine Oil Pressure Switch you need to remove the Starter first. Next, you will remove the engine Oil Pressure Switch by disconnecting the engine wiring harness electrical connector, from the Oil Pressure Switch and also remove the engine Oil Pressure Switch. For installation, make sure you install the engine Oil Pressure Switch and tighten it up to 22 nm (16 lb ft). Thereafter, attach engine wire harness electrical connector on to the Oil Pressure Switch, and finally replace the Starter.