Genuine GM Oil Pressure Sensor: Factory-Spec Replacement for Buick Regal and Chevrolet Models

When your vehicle's oil pressure warning light illuminates or the gauge shows an irregular reading, a faulty sensor is often the cause. This genuine GM oil pressure sensor provides a direct, factory-spec replacement solution designed specifically for Buick Regal and certain Chevrolet models. Engineered to the original equipment manufacturer's (OEM) standards, it ensures the engine control unit receives accurate pressure data, which is critical for engine longevity and performance. Replacing a worn sensor with this compatible part helps restore reliable monitoring, giving you confidence in your vehicle's vital signs. The sensor corresponds to several official GM part numbers, confirming its suitability for a range of vehicles within the specified marques.

Features and Construction

This sensor is built to integrate seamlessly with your vehicle's existing engine management system. Its design and electrical characteristics are matched to the OEM specifications to provide a reliable signal without triggering fault codes.

Material and Build

Constructed from automotive-grade materials, this oil pressure sensor is made to endure the demanding environment of an engine bay. It is engineered to resist heat, oil exposure, and vibration, which are all factors present in its operational location. The build quality aligns with that expected of a genuine GM component, focusing on providing a durable electrical connection and a reliable pressure-sensing mechanism that does not compromise on accuracy.

Compatibility and Fit

The primary advantage of this sensor is its confirmed compatibility. It is listed as a direct replacement for OEM part numbers 12573107, 12567323, 12562230, 12614969, and 12616646. This list of numbers indicates it fits multiple model years and configurations of Buick Regal and Chevrolet vehicles. The sensor's thread size and electrical connector are designed to match the original installation points, allowing for a straightforward swap that requires no modification or adaptation, ensuring a proper seal and connection.

Uses and Placement

This component serves the essential function of monitoring the engine's lubricating oil pressure. Correct pressure is fundamental to engine health, and this sensor is a key part of that monitoring system.

Professional and DIY Replacement

For professional mechanics, this sensor offers a reliable, off-the-shelf part for servicing the specified GM vehicles. For the knowledgeable DIY enthusiast, it provides a genuine-quality replacement that can be installed with standard tools, following appropriate vehicle-specific service procedures. Its role is purely functional: to convert engine oil pressure into an electrical signal for the dashboard gauge or warning light system.

Vehicle Maintenance and Monitoring

Installing this sensor is a core maintenance task aimed at preserving accurate vehicle diagnostics. A functioning oil pressure sensor allows the driver to be aware of the engine's lubrication status. This is not a performance-enhancing part but a critical safety and monitoring component. Its correct operation helps prevent engine damage by ensuring low oil pressure situations are correctly identified and signalled to the driver.

Benefits and Buying Value

Choosing this specific sensor brings practical advantages rooted in compatibility and reliability, directly supported by the provided part numbers and application information.

Assured Compatibility and Ease of Installation

The clear listing of applicable OEM part numbers removes guesswork from the purchasing process. You can be confident this sensor is designed for your Buick Regal or Chevrolet, leading to a hassle-free installation experience. This compatibility translates to value by saving time that might otherwise be spent sourcing alternative parts or dealing with fitment issues.

Why Choose This Product

This product is chosen for its confirmed application and OEM-level specification. It addresses the need for a reliable, no-compromise replacement part that performs the essential job of oil pressure sensing accurately. The value lies in its straightforward purpose: to restore a critical vehicle monitoring system to its intended function using a component that matches the original design, supporting long-term engine care through correct operation.