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

First to replace the engine oil pressure sensor or switch, clean the area around the oil pressure sensor, so the debris does not enter the engine. Denney the Fuel Pump/oil pressure sensor electrical connector. With the help of the Oil Pressure Switch socket (J 41712), remove the Fuel Pump/oil pressure sensor. In case need be, remove the Fuel Pump/oil pressure sensor fitting and observe the fitting positioning before removal. To reinstall the old fitting, put on the threads of the fitting sealant gm p/n 12346004 (Canadian P/N 10953480) or equivalent enough and pushing it until it feels tight, tighten it to 15 nm (11 ft. Lbs.) followed by increasing the torque until the center line of the fitting to a forty five degree angle from the center line of the Crankshaft. In case of reinstalling the old sensor, sealant gm p/n 12346004 (Canadian P/N 10953480) or equivalent is used to the threads of the sensor, and then Oil Pressure Switch socket (J 41712) will install the sensor tightly with 16nm (22ft. Lbs.). Finally, connect the Fuel Pump/oil pressure sensor electrical connector and finally check and adjust the engine oil level if necessary.

OEM Chevrolet Silverado 1500 Oil Pressure Switch

Oil Pressure Sender Switch

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9 Oil Pressure Switches found

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Chevrolet Silverado 1500 Oil Pressure Sending Unit
Part Number: 19244505
$94.42 MSRP: $162.15
You Save: $67.73 (42%)
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Product Specifications
- Other Name: Sensor, Engine Oil Pressure/Temperature; Oil Pressure Switch
- Replaces: 12562267
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2002 Chevrolet Silverado 1500 | Base, LS, LT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Silverado 1500 Oil Pressure Sensor
Part Number: 12677836
$52.01 MSRP: $101.82
You Save: $49.81 (49%)
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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:
- 2003-2008 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 Off-Road | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Chevrolet Silverado 1500 Oil Pressure Sensor
Part Number: 12673134
$53.86 MSRP: $92.49
You Save: $38.63 (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:
- 2019, 2009-2013 Chevrolet Silverado 1500 | Hybrid, LS, LT, LTZ, RST, WT, XFE | 4 Cyl 2.7 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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Chevrolet Silverado 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:
- 1999-2002 Chevrolet Silverado 1500 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS
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Chevrolet Silverado 1500 Oil Pressure Sensor
Part Number: 55488247
$24.76 MSRP: $46.49
You Save: $21.73 (47%)
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:
- 2014-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LS, LT, LT Trail Boss, LTZ, RST, SSV, WT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Pressure Sensor
Part Number: 12718935
$13.88 MSRP: $24.78
You Save: $10.90 (44%)
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Crankcase Pressure
- Replaced by: 12740187
- Replaces: 55509813
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Silverado 1500 | Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST | 6 Cyl 3.0 L DIESEL
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Chevrolet Silverado 1500 Oil Pressure Sensor
Part Number: 25202591
$62.32 MSRP: $120.91
You Save: $58.59 (49%)
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:
- 2019 Chevrolet Silverado 1500 | LT, RST, WT | 4 Cyl 2.7 L GAS
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Chevrolet Silverado 1500 Oil Pressure Sensor
Part Number: 12685371
$28.94 MSRP: $54.34
You Save: $25.40 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure & Temperature; Oil Temperature Sensor; Oil Pressure Switch; Pressure Sensor; Oil Pressure Sending Unit; Oil Temperature Sending Unit; Sensor, Engine Oil Pressure/Temperature
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, SSV, WT, ZR2 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
View related parts
Chevrolet Silverado 1500 Oil Pressure Sending Unit
Part Number: 12677838
$55.91 MSRP: $109.45
You Save: $53.54 (49%)
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:
- 2003-2013 Chevrolet Silverado 1500 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS

Chevrolet Silverado 1500 Oil Pressure Switch

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Chevrolet Silverado 1500 Oil Pressure Switch Parts Questions & Experts Answers

Oil Pressure Sensor
12677836
Q: How to replace the engine oil pressure switch on Chevrolet Silverado 1500?
A: First to replace the engine oil pressure sensor or switch, clean the area around the oil pressure sensor, so the debris does not enter the engine. Denney the Fuel Pump/oil pressure sensor electrical connector. With the help of the Oil Pressure Switch socket (J 41712), remove the Fuel Pump/oil pressure sensor. In case need be, remove the Fuel Pump/oil pressure sensor fitting and observe the fitting positioning before removal. To reinstall the old fitting, put on the threads of the fitting sealant gm p/n 12346004 (Canadian P/N 10953480) or equivalent enough and pushing it until it feels tight, tighten it to 15 nm (11 ft. Lbs.) followed by increasing the torque until the center line of the fitting to a forty five degree angle from the center line of the Crankshaft. In case of reinstalling the old sensor, sealant gm p/n 12346004 (Canadian P/N 10953480) or equivalent is used to the threads of the sensor, and then Oil Pressure Switch socket (J 41712) will install the sensor tightly with 16nm (22ft. Lbs.). Finally, connect the Fuel Pump/oil pressure sensor electrical connector and finally check and adjust the engine oil level if necessary.