How to replace the engine oil pressure switch on Chevrolet Express 1500?

The engine cover needs removal before installing a new engine oil pressure sender or switch. Follow these steps to disable the oil pressure sender electrical connector: Use the J41712 Oil Pressure Sender Socket to remove the oil pressure sender. Before sender installation use the Oil Pressure Sender Socket to tighten the threaded new oil pressure sender with GM P/N 12346004 (Canadian P/N 10953480) or equivalent moisture barrier. Reinstall both the engine cover while returning the oil pressure sender electrical connector to its correct position.

OEM Chevrolet Express 1500 Oil Pressure Switch

Oil Pressure Sender Switch

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4 Oil Pressure Switches found

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Chevrolet Express 1500 Oil Pressure Sensor Part Number: 12677836
$53.05 MSRP: $91.11
You Save: $38.06 (42%)
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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:
- 2003-2010 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Express 1500 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:
- 2011-2014 Chevrolet Express 1500 | Base, LS, LT | 8 Cyl 5.3 L FLEX
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Chevrolet Express 1500 Oil Pressure Sending Unit Part Number: 12562571
$63.47 MSRP: $109.00
You Save: $45.53 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Fuel Pump Pressure; Oil Pressure Switch; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12562266, 10240133
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Chevrolet Express 1500 | Base, LS | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Express 1500 Oil Pressure Sending Unit Part Number: 12677838
$57.02 MSRP: $97.93
You Save: $40.91 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure; Oil Pressure Switch; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12574309, 12569322
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2014 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS

Chevrolet Express 1500 Oil Pressure Switch

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Chevrolet Express 1500 Oil Pressure Switch Parts and Q&A

Oil Pressure Sensor
12677836
Q: How to replace the engine oil pressure switch on Chevrolet Express 1500?
A:
The engine cover needs removal before installing a new engine oil pressure sender or switch. Follow these steps to disable the oil pressure sender electrical connector: Use the J41712 Oil Pressure Sender Socket to remove the oil pressure sender. Before sender installation use the Oil Pressure Sender Socket to tighten the threaded new oil pressure sender with GM P/N 12346004 (Canadian P/N 10953480) or equivalent moisture barrier. Reinstall both the engine cover while returning the oil pressure sender electrical connector to its correct position.