Delphi PS10247 Manifold Absolute Pressure Sensor

Manifold Absolute Pressure Sensor for GM Applications

Restore accurate intake manifold pressure readings with this Delphi manifold absolute pressure sensor, part number PS10247. Built with OE heritage and backed by Delphi’s century of experience supplying automakers, it is a direct-fit emission control sensor for a wide range of Chevrolet, GMC, Cadillac, Buick, Hummer, Saab, and Pontiac applications.

• Manifold Absolute Pressure Sensor for engine load and airflow signal monitoring
• Black oval female connector with 3 male blade terminals
• Bolt-on mount with plastic body construction
• Includes sensor and instruction sheet
• Direct replacement for many GM trucks, SUVs, vans, and performance cars

OE-Style Sensor Construction

Delphi PS10247 is engineered as a manifold absolute pressure sensor that supports precise pressure feedback to the engine control system. Its bolt-on design, oval connector shape, and 3-terminal blade interface match the needs of many GM platforms, including Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, and Chevrolet Camaro applications. This part cross-references Standard Ignition AS394 for the same application.

Common Issues This Sensor Can Address

• Erratic idle caused by inaccurate manifold pressure readings
• Check engine light related to MAP sensor performance
• Hard starting or rough running from faulty intake pressure data
• Reduced throttle response tied to incorrect engine load input
• Fuel trim and drivability concerns on GM emission control systems

Installation Notes and Fitment

Fits 2019-2025 GMC Yukon XL, N/A. Fits 2018-2023 Cadillac Escalade, N/A. Fits 2019-2023 Chevrolet Silverado 1500, N/A. Fits 2019-2023 GMC Sierra 2500 HD, N/A. Fits 2018-2021 Chevrolet Corvette, N/A. Fits 2012-2018 Chevrolet Tahoe, N/A, Includes Seal. Fits 2012-2017 Cadillac Escalade, N/A, Includes Seal. Fits 2008-2011 GMC Yukon, N/A. Fits 2008-2009 Saab 9-7x, N/A.

Before installation, confirm connector shape, terminal count, and mounting style against the original sensor. Clear diagnostic trouble codes after replacement and verify idle quality and sensor readings with a scan tool.

Quality Assurance

Delphi builds this MAP sensor using OE-based engineering knowledge developed through long-term supplier experience with major automakers. Part number PS10247 is made to meet the demands of emission control systems on GM vehicles such as Chevrolet Silverado, GMC Sierra, and Cadillac Escalade platforms.