How to replace the engine oil pressure switch on Chevrolet Trailblazer?

Prior to installing a new engine oil pressure sensor or switch start by elevating your vehicle through proper lifting tools. Next, remove the engine shield. Uncouple the electrical connection from the oil pressure switch before you extract the switch. Installation requires both 20 Nm (15 lb ft) torque setting on the new oil pressure switch and reattachment of the electrical connector. Complete the installation by reinstalling the engine shield followed by lowering the vehicle.

OEM Chevrolet Trailblazer Oil Pressure Switch

Oil Pressure Sender Switch

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3 Oil Pressure Switches found

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Chevrolet Trailblazer 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:
- 2005-2009 Chevrolet Trailblazer | Base, LS, LT, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Chevrolet Trailblazer 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:
- 2021-2022 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2004 Chevrolet Trailblazer | LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS

Chevrolet Trailblazer Oil Pressure Switch

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Specifically the Chevrolet Trailblazer Oil Pressure Switch is a part further proving the dependability and power of the Chevrolet Trailblazer series of vehicles. This simple gadget helps reveal the oil pressure status; when the levels are low or high, it helps the driver to adjust the levels before the engine is damaged. Since its production in 2001, Chevrolet Trailblazer comes in different models, and one of the notable aspects that remain steady is the Oil Pressure Switch that is meant to boost utility and security. Considering that the Oil Pressure Switch regulates safe working parameters of the engine, the Chevrolet Trailblazer Oil Pressure Switch is an indispensable component that allows extending the service life of cars and achieving top performance. They include the first generation and the latest crossover model, these are indications that demonstrate its relevance to Trailblazer series and the Chevrolet company. However, what is most debatable is that the Oil Pressure Switch is designed to operate under various driving conditions, which set it apart from other automotive products. In addition to enriching the driving experience and boosting the confidence in a car's mechanical systems, the Chevrolet Trailblazer Oil Pressure Switch has the advantage of also registering the oil pressure in real time. With today's generation of cars and vehicles like the Chevrolet Trailblazer, brands and manufacturers are still proving their dedication to the Oil Pressure Switch's purpose and function, so as to provide the optimal and safest ride to all automobile enthusiasts out there.

Chevrolet Trailblazer Oil Pressure Switch Parts Questions & Experts Answers

Oil Pressure Sensor
12677836
Q: How to replace the engine oil pressure switch on Chevrolet Trailblazer?
A:
Prior to installing a new engine oil pressure sensor or switch start by elevating your vehicle through proper lifting tools. Next, remove the engine shield. Uncouple the electrical connection from the oil pressure switch before you extract the switch. Installation requires both 20 Nm (15 lb ft) torque setting on the new oil pressure switch and reattachment of the electrical connector. Complete the installation by reinstalling the engine shield followed by lowering the vehicle.