Buick and Chevrolet Oil Pressure Sensor Replacement Part for Regal Models

This oil pressure sensor serves as a direct replacement component for specific Buick and Chevrolet vehicle engines, including the Buick Regal. It is designed for motorists and mechanics who require a functional sensor to restore accurate oil pressure monitoring for vehicle maintenance and diagnostic purposes. The product is identified by several key original equipment manufacturer (OEM) part numbers, which are crucial for ensuring correct fit and operation within the vehicle's engine management system. This description covers the confirmed compatibility, application, and the straightforward nature of the supplied item.

Features and Construction

The core details provided concern the sensor's compatibility and identification rather than its physical construction. The information allows for precise part matching during purchase and installation.

Material and Build

The source text does not specify the materials used in the sensor's construction, such as housing or internal components. As an automotive sensor, it is expected to meet the operational requirements for monitoring engine oil pressure, but no claims regarding specific durability, sealing technologies, or internal circuitry are made based on the provided data.

Size and Practical Fit

No physical dimensions, thread sizes, or connector types are listed in the source description. Fitment is guaranteed through the listed OEM part numbers—12573107, 12567323, 12562230, 12614969, and 12616646—which correspond to the specifications of the original sensors used in the applicable Buick and Chevrolet models. Buyers should verify their vehicle's exact model year and engine code against these part numbers for compatibility.

Uses and Placement

This sensor has a single, defined purpose within the vehicle's engine bay. Its use is tied directly to the proper functioning of the vehicle's onboard diagnostics and warning systems.

Event or Professional Use

The primary application is as a replacement part during vehicle repair or maintenance. It is suitable for professional garage use or for knowledgeable DIY enthusiasts working on the compatible Buick or Chevrolet models. Its function is to provide the engine control unit with accurate oil pressure data, which is essential for preventing engine damage and triggering dashboard warning lights if pressure falls outside safe parameters.

Everyday Home Use

For the everyday driver, this sensor represents a component that helps maintain vehicle reliability. Once installed by a qualified individual, it works continuously as part of the vehicle's engine monitoring system, providing peace of mind that oil pressure levels are being correctly reported to the vehicle's computer and driver.

Benefits and Buying Value

The value of this product lies in its specific compatibility and role in vehicle upkeep, rather than aesthetic or multi-purpose features.

Reuse and Low Maintenance

As an electronic sensor, it is not a reusable or maintainable item in the traditional sense. Its value is realised through a single installation where it functions until it potentially fails. The low-maintenance aspect comes from it being a sealed unit designed to operate without requiring any user intervention after correct fitting.

Why Choose This Product

This sensor is chosen primarily for its verified compatibility with the listed OEM part numbers and vehicle models. It offers a practical solution for owners of Buick Regal and other specified Chevrolet vehicles who need to replace a faulty oil pressure sensor to ensure their engine's lubrication system is being monitored correctly, which is a critical aspect of vehicle health and safety.