Buick Chevrolet Oil Pressure Sensor: Compatible Replacement Part for Regal and Other Models

This oil pressure sensor is manufactured to provide a direct-fit replacement for specific Buick and Chevrolet vehicles, offering a practical solution for engine monitoring system maintenance. It is designed to correspond with several original equipment manufacturer (OEM) part numbers, which helps ensure compatibility with your vehicle's existing engine management system. By accurately monitoring oil pressure, this component plays a crucial role in your vehicle's operational health, providing essential data to the onboard computer. Replacing a faulty sensor with this unit can restore proper dashboard warning light function and engine monitoring capabilities.

Features and Construction

This sensor is built to meet the specifications required for integration into the engine systems of compatible General Motors vehicles. Its construction is focused on providing the electrical signal necessary for the vehicle's oil pressure monitoring system.

Material and Build

The sensor is constructed from automotive-grade materials capable of withstanding the temperature variations and vibrations found in a vehicle's engine compartment. Its design is centred on reliable signal transmission from the engine oil gallery to the vehicle's electronic control unit (ECU). The build prioritises a secure electrical and mechanical connection, which is essential for accurate pressure reading and long-term reliability in its operational environment.

Size and Practical Fit

The sensor is designed as a direct physical and electrical replacement for the original unit in applicable vehicles. Its thread size and connector type are matched to the specifications of the GM part numbers listed, aiming for a straightforward installation process that requires no modification to the engine block or wiring harness. The fit is verified through its cross-compatibility with part numbers 12573107, 12567323, 12562230, 12614969, and 12616646.

Uses and Placement

This component has a single, defined purpose within the vehicle's architecture. Its correct installation is key to restoring a specific vehicle system function.

Event or Professional Use

For professional mechanics or dedicated DIY enthusiasts, this sensor provides a standardised replacement part for common servicing scenarios. It is used when a vehicle's oil pressure warning light is illuminated due to a faulty sensor, during routine engine service where sensor condition is checked, or as part of a broader engine repair where sensor integrity is suspect. The availability of multiple corresponding OEM numbers aids professionals in quickly confirming correct part selection for a specific vehicle on the job sheet.

Everyday Home Use

For the home mechanic, this sensor offers a manageable replacement task for owners of compatible Buick or Chevrolet models, such as the Regal. It addresses the specific need to fix an erroneous oil pressure warning or to replace a sensor that has begun to leak oil. The fact that it is supplied as a single, ready-to-install unit simplifies the parts sourcing process, allowing the user to focus on the installation procedure outlined in their vehicle's repair manual.

Benefits and Buying Value

The value of this component lies in its specific application and the restoration of a critical vehicle monitoring function.

Reuse and Low Maintenance

As an electronic sensor, it is not a serviceable or reusable item in the traditional sense but is instead a replaceable unit. Its value in maintenance terms is that installing a functioning sensor can eliminate false warning lights, preventing unnecessary concern or more invasive diagnostic procedures. Once installed correctly, it requires no ongoing maintenance, performing its monitoring function passively as part of the vehicle's engine system.

Why Choose This Product

This sensor is selected for its confirmed compatibility with a range of GM vehicle part numbers, which reduces the risk of purchasing an incorrect component. It serves the straightforward purpose of replacing a failed oil pressure sensor on applicable Buick and Chevrolet models. The choice is driven by the need for a part that matches the original specifications for thread, connector, and signal output, ensuring the vehicle's oil pressure monitoring system operates as intended after replacement.