How to replace the engine oil pressure switch on 2004 Buick Rainier?

One should first lift the vehicle in order to replace the Engine Oil Pressure Sensor or Switch. Afterwards, take off the engine shield and detach the electrical connector from the oil pressure switch and then remove the oil pressure switch. For installation, ensure that you install the oil pressure switch and torque it to 20 Nm (15 ft. lbs). Then reattach the electrical connector to oil pressure switch, followed by engine shield installation and finally lowering the automobile.

OEM 2004 Buick Rainier Oil Pressure Switch

Oil Pressure Sender Switch

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2 Oil Pressure Switches found

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2004 Buick Rainier 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
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.1 x 2.2 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12635957
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS
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2004 Buick Rainier 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
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.6 x 1.8 x 1.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12677836
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

2004 Buick Rainier Oil Pressure Switch

With a comprehensive array of OEM 2004 Buick Rainier Oil Pressure Switch, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Buick Rainier Oil Pressure Switch are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2004 Buick Rainier Oil Pressure Switch Parts and Q&A

Q: How to replace the engine oil pressure switch on 2004 Buick Rainier?
A: One should first lift the vehicle in order to replace the Engine Oil Pressure Sensor or Switch. Afterwards, take off the engine shield and detach the electrical connector from the oil pressure switch and then remove the oil pressure switch. For installation, ensure that you install the oil pressure switch and torque it to 20 Nm (15 ft. lbs). Then reattach the electrical connector to oil pressure switch, followed by engine shield installation and finally lowering the automobile.