<h1>Replacement Oil Pressure Sensor for Buick Regal and Chevrolet Vehicles</h1><div style="text-align: center;"><img alt="Oil pressure sensor replacement part for Buick and Chevrolet cars." src="https://images.seoo.uk/src/products/shopify_export/US12/439/2025-10-02/original-image/1a90455a-9f1c-49ed-81e8-7ed81042e7ba.webp"></div> <p>This oil pressure sensor serves as a replacement component for certain Buick and Chevrolet vehicles. It corresponds to several original equipment part numbers, including 12573107, 12567323, 12562230, 12614969, and 12616646, and is also compatible with sensor model 12677836. Its primary function is to monitor the pressure of the engine oil, providing essential data to the vehicle's onboard computer and dashboard gauge. Correct oil pressure is fundamental for engine lubrication and overall mechanical health, making a functioning sensor a key part of routine vehicle maintenance and diagnostics.</p> <h2>Features and Construction</h2><div style="text-align: center;"><img alt="Oil pressure sensor replacement part for Buick and Chevrolet cars." src="https://images.seoo.uk/src/products/shopify_export/US12/439/2025-10-02/original-image/1b23d960-1ff4-4837-962c-23ebb98df748.webp"></div> <p>This sensor is defined by its part number compatibility and vehicle application, as detailed in the available source information.</p> <h3>Material and Build</h3> <p>The source text does not specify the construction materials or internal components of the sensor. As a replacement automotive part, it is designed to interface with the existing electrical connector and mounting point on compatible Buick and Chevrolet engines. No claims regarding specialised coatings, seals, or internal circuitry can be made without supporting data.</p> <h3>Size and Practical Fit</h3> <p>No physical dimensions, thread sizes, or connector types are provided in the source material. The fit is described purely in terms of part number interchangeability and vehicle model application—specifically for Buick and Chevrolet models requiring one of the listed part numbers. It is a direct replacement, implying it matches the original part's form and function for those applications.</p> <h2>Uses and Placement</h2><div style="text-align: center;"><img alt="Oil pressure sensor replacement part for Buick and Chevrolet cars." src="https://images.seoo.uk/src/products/shopify_export/US12/439/2025-10-02/original-image/30aad661-2d5a-486a-950d-b5eabfbb4047.webp"></div> <p>This sensor has a specific, technical role within the vehicle's engine management system.</p> <h3>Event or Professional Use</h3> <p>For professional mechanics or DIY enthusiasts undertaking vehicle repair, this sensor is used to replace a faulty unit. It is applicable during engine repairs, routine servicing where a sensor failure is diagnosed, or as part of a preventative maintenance strategy. The key requirement is confirming the vehicle's original part number matches one of the listed compatible numbers before installation.</p> <h3>Everyday Home Use</h3> <p>For the vehicle owner, a functioning oil pressure sensor is crucial for accurate monitoring. The dashboard oil pressure warning light or gauge relies on its signal. Installing a compatible replacement sensor restores this monitoring capability, helping to prevent engine damage from low oil pressure that might otherwise go undetected, thereby supporting reliable daily driving.</p> <h2>Benefits and Buying Value</h2><div style="text-align: center;"><img alt="Oil pressure sensor replacement part for Buick and Chevrolet cars." src="https://images.seoo.uk/src/products/shopify_export/US12/439/2025-10-02/original-image/3e316110-26b0-4145-9c07-d8de1a2989bb.webp"></div> <p>The value of this part lies in its defined compatibility and role in vehicle system operation.</p> <h3>Reuse and Low Maintenance</h3> <p>As a sensor, it is not a reusable or maintainable component in the traditional sense; it is replaced when faulty. Its value in maintenance is enabli