How to replace the engine oil pressure switch on Buick Terraza?

In order to replace the engine oil pressure sensor or switch, start by disconnecting the battery negative cable. Second, unplug the electrical connector from the engine oil pressure sensor and then pull out the engine Oil Pressure Switch. For installation, make sure to refer to the fastener notice and install the engine Oil Pressure Switch after tighten it to 16 nm (12 ft. Lbs.). Then reconnect the electrical connector to the engine Oil Pressure Switch and finally, connect the battery negative cable.

OEM Buick Terraza Oil Pressure Switch

Oil Pressure Sender Switch

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2 Oil Pressure Switches found

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Buick Terraza Pressure Switch
Part Number: 12674782
$32.62 MSRP: $63.87
You Save: $31.25 (49%)
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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:
- 2006-2007 Buick Terraza | CX, CXL | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Terraza Pressure Switch
Part Number: 12635954
$30.52 MSRP: $50.28
You Save: $19.76 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Switch Assembly-Engine Oil Pressure Indicator; Oil Pressure Sensor; Oil Pressure Switch; Oil Pressure Sending Unit; Switch; Switch, Engine Oil Pressure/Temperature
- Replaced by: 19436252
- Replaces: 12575007, 25036853
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Buick Terraza | CX, CXL | 6 Cyl 3.5 L GAS

Buick Terraza Oil Pressure Switch

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Buick Terraza Oil Pressure Switch Parts Questions & Experts Answers

Pressure Switch
12635954
Q: How to replace the engine oil pressure switch on Buick Terraza?
A: In order to replace the engine oil pressure sensor or switch, start by disconnecting the battery negative cable. Second, unplug the electrical connector from the engine oil pressure sensor and then pull out the engine Oil Pressure Switch. For installation, make sure to refer to the fastener notice and install the engine Oil Pressure Switch after tighten it to 16 nm (12 ft. Lbs.). Then reconnect the electrical connector to the engine Oil Pressure Switch and finally, connect the battery negative cable.