Genuine GM Oil Pressure Sensor for Buick Regal and Chevrolet Models

This oil pressure sensor is a factory-specification replacement component designed for specific Buick and Chevrolet vehicles. It serves a critical role in your vehicle's engine management system by continuously monitoring the pressure of the engine oil. When oil pressure falls outside the manufacturer's designated safe range, the sensor sends a signal to illuminate the oil pressure warning light on your dashboard. Replacing a malfunctioning sensor with this correct OEM part ensures your vehicle's warning system operates as intended, providing a reliable alert to potential lubrication issues that could lead to costly engine damage.

Features and Construction

This sensor is supplied as a direct replacement part, matching the specifications of the original equipment installed in compatible vehicles. It is identified by several GM part numbers, indicating its broad applicability across certain model lines. The construction utilises automotive-grade materials engineered to withstand the temperature fluctuations, vibrations, and fluid exposure typical of an engine bay environment.

Material and Build

The sensor is built to OEM standards for reliability and electrical signal accuracy. Its housing and internal components are selected for compatibility with engine oil and resistance to the under-bonnet environment. The electrical connector is designed to match the vehicle's wiring loom for a secure, corrosion-resistant connection.

Compatibility and Fitment

This sensor is confirmed for use in Buick Regal and Chevrolet models. Precise fitment relies on matching the provided OEM part numbers (12573107, 12567323, 12562230, 12614969, 12616646) with your vehicle's specific requirements. It is crucial to check your existing sensor's number or consult a vehicle compatibility guide before purchase to ensure a correct installation.

Uses and Placement

The primary use for this component is as a maintenance or repair part. It is installed on the engine, typically threaded into an oil gallery, where it can directly sense oil pressure.

Professional Mechanic Use

For professional technicians, this sensor provides a reliable, OEM-specification part for servicing customer vehicles. Its genuine GM pedigree ensures it meets the vehicle's engineering requirements for sensor response rate and signal accuracy, which is essential for correct dashboard warning light operation.

Owner and DIY Use

For vehicle owners undertaking their own maintenance, this sensor offers a straightforward replacement solution for a failed unit. Replacing a faulty sensor can turn off a persistent oil warning light when oil levels are confirmed to be correct, resolving a common dashboard alert. Always follow proper safety procedures and torque specifications during installation.

Benefits and Buying Value

Choosing this specific sensor provides assurance of compatibility and performance for your vehicle. It is supplied as a single, ready-to-install unit.

Correct Function and Peace of Mind

The core benefit is restoring your vehicle's factory-designed oil pressure monitoring capability. A functioning sensor gives an accurate warning, allowing you to address low oil pressure promptly—a key factor in preventing severe engine wear or failure. This is a practical investment in vehicle longevity.

Why Choose This Product

This product is selected for its confirmed application for Buick and Chevrolet vehicles and its listing under multiple genuine GM part numbers. This makes it a credible choice for owners seeking a direct replacement that aligns with their vehicle's original engineering specifications, avoiding the guesswork and potential fitment issues of universal or non-branded alternatives.