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

To cover up for engine oil pressure sensor or switch, begin by cleaning the front of the engine pressure sensor to avoid the accumulation of the debris inside. Remove the Fuel Pump/oil pressure sensor electrical connector. Using the Oil Pressure Switch socket (J 41712), disconnect the Fuel Pump/oil pressure sensor making sure to keep track of the alignment of the engine oil pressure sensor fitting before disconnecting. If needed, take the Fuel Pump/oil pressure sensor fitting out. After installing the old fitting again, apply sealant on the threads of the fitting onto which it has been installed. Mount the fitting snug, then tighten to 15 n.m (11 lb.ft), then twist the fitting to 50 degrees on the centerline of the Crankshaft. Do not use more than 2% of chilled water. Mounting the sensor by using the Oil Pressure Switch socket (J 41712), tighten it to 30 n.m (22 lb ft). Lastly, attach the Fuel Pump/oil pressure sensor electrical connector and check and adjust the engine oil 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
$97.15 MSRP: $165.40
You Save: $68.25 (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
$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:
- 2003-2008 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
$55.41 MSRP: $94.33
You Save: $38.92 (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: 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
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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
$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:
- 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 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:
- 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
$29.51 MSRP: $55.42
You Save: $25.91 (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
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Chevrolet Silverado 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:
- 2003-2013 Chevrolet Silverado 1500 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS
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Chevrolet Silverado 1500 Pressure Sensor Part Number: 12718935
$13.32 MSRP: $23.78
You Save: $10.46 (44%)
Product Specifications
- Other Name: Sensor Assembly-Crankcase Pressure
- Replaces: 55509813
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2023 Chevrolet Silverado 1500 | Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST | 6 Cyl 3.0 L DIESEL

Chevrolet Silverado 1500 Oil Pressure Switch

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Chevrolet Silverado 1500 Oil Pressure Switch Parts and Q&A

Oil Pressure Sensor
12677836
Q: How to replace the engine oil pressure switch on Chevrolet Silverado 1500?
A:
To cover up for engine oil pressure sensor or switch, begin by cleaning the front of the engine pressure sensor to avoid the accumulation of the debris inside. Remove the Fuel Pump/oil pressure sensor electrical connector. Using the Oil Pressure Switch socket (J 41712), disconnect the Fuel Pump/oil pressure sensor making sure to keep track of the alignment of the engine oil pressure sensor fitting before disconnecting. If needed, take the Fuel Pump/oil pressure sensor fitting out. After installing the old fitting again, apply sealant on the threads of the fitting onto which it has been installed. Mount the fitting snug, then tighten to 15 n.m (11 lb.ft), then twist the fitting to 50 degrees on the centerline of the Crankshaft. Do not use more than 2% of chilled water. Mounting the sensor by using the Oil Pressure Switch socket (J 41712), tighten it to 30 n.m (22 lb ft). Lastly, attach the Fuel Pump/oil pressure sensor electrical connector and check and adjust the engine oil if necessary.