Dorman 926-554 Engine Oil Pressure Sensor

Engine Oil Pressure Sensor for GM Applications

Dorman 926-554 is an engine oil pressure sensor built to match the function of the original sensor on specified vehicles. It is designed to provide accurate oil pressure monitoring after the factory sensor fails from heat exposure or internal component damage. This OE-style replacement supports direct service on Chevrolet Express 1500, Chevrolet Silverado 1500, GMC Savana 1500, GMC Sierra 1500, Buick LeSabre, Buick Park Avenue, and Pontiac Bonneville applications.

Key Features

• Engine oil pressure sensor for monitored oil pressure readings
• Black round female connector with 3 terminals
• Metal body construction
• Wire harness not included
• Direct replacement design for specified GM vehicles
• Cross-reference part number: 12562858

Detailed Description

This Dorman oil pressure sensor, part number 926-554, is engineered for vehicles that rely on a factory-style pressure signal to monitor engine lubrication status. It uses a round black connector, three terminals, and a metal sensor body to match the original sensor layout on listed applications. For drivers searching for an engine oil pressure sensor for 2003-2014 Chevrolet Express 1500, 2003-2013 Chevrolet Silverado 1500, or 2003-2013 GMC Sierra 1500, this replacement provides a direct service option. It also covers Buick LeSabre, Buick Park Avenue, Pontiac Bonneville, and related GM fitments in the same application family.

What It Helps Address

• Oil pressure warning light concerns caused by a failed sensor
• Inaccurate oil pressure readings on the instrument cluster
• Electrical faults from heat-damaged sensor internals
• Sensor replacement needs after connector or terminal wear
• Service issues on GM trucks, vans, and passenger cars with the listed fitment

Installation Notes and Tips

Verify the connector style, terminal count, and vehicle application before installation. This sensor uses a female round connector with three terminals and does not include a wire harness. Confirm the original part number and inspect the connector for corrosion or heat damage before installing the new sensor. Fits 2003-2014 Chevrolet Express 1500, N/A; Fits 2003-2014 GMC Savana 1500, N/A; Fits 2003-2013 Chevrolet Silverado 1500, N/A; Fits 2003-2013 GMC Sierra 1500, N/A; Fits 2007 Chevrolet Silverado 1500 Classic, N/A; Fits 2007 GMC Sierra 1500 Classic, N/A; Fits 2003-2006 Chevrolet Express 2500, N/A; Fits 2003-2006 GMC Savana 2500, N/A; Fits 2000-2003 Buick LeSabre, N/A; Fits 1997-2003 Buick Park Avenue, N/A; Fits 2000-2003 Pontiac Bonneville, N/A.

Quality Assurance

Dorman designs replacement sensors to match original function on specified vehicles and to address common failure modes such as heat-related damage and internal component wear. Part number 926-554 is built for direct replacement service on the listed GM applications.