Walker 225-1048 Manifold Absolute Pressure Sensor

Walker 225-1048 Manifold Absolute Pressure Sensor

Walker Products 225-1048 is a manifold absolute pressure sensor built for direct engine management replacement on a wide range of Ford, Lincoln, Mazda, and Mercury applications. It uses a 4-terminal blade connection with an oval female connector and male terminals for a secure electrical interface.

Key Features

• Manifold Absolute Pressure Sensor for engine load and airflow signal input
• Terminal type: blade
• Connector shape: oval
• Connector gender: female
• Terminal quantity: 4
• Terminal gender: male
• Walker Products engineering and manufacturing support for accurate application coverage

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with a focus on parts manufactured to meet or exceed OEM standards and specifications. The 225-1048 MAP sensor is part of the Walker Products engine sensor line and is backed by the company’s product management, engineering, and technical support resources. This part cross-references Bosch 15088 and Delphi PS10243 for the same application. Compatible With 2003-2013 Mazda 6, 2004-2013 Mazda 3, 2005-2019 Ford Escape, 2006-2020 Ford Fusion, 2011-2020 Lincoln MKZ, and other listed Ford, Mazda, Mercury, and Lincoln applications. Walker 225-1048 is also a fitment-based replacement for 2003-2007 Ford Focus and 2001-2011 Ford Ranger applications.

Common Issues This Sensor Addresses

• Incorrect manifold pressure signal to the engine control module
• Rough idle or unstable engine operation caused by a faulty MAP sensor
• Driveability concerns related to inaccurate load calculation
• Check engine light conditions tied to MAP sensor circuit faults
• Fuel delivery and timing issues caused by poor sensor input

Installation Notes

Verify connector style, terminal count, and vehicle application before installation. Use the fitment data to confirm the exact year and model match, including notes such as sensor-only applications where listed. For best results, inspect the harness connector and surrounding intake components for damage or contamination before replacing the sensor.

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with long-standing aftermarket experience in engine sensors and fuel system components. The brand states that its parts are produced to meet or exceed OEM standards and supported by in-house engineering and technical documentation.

Compatible Vehicles

• Fits 2021-2022 Ford Transit Connect, N/A, Sensor Only
• Fits 2006-2020 Ford Fusion, N/A
• Fits 2019-2020 Ford SSV Plug-In Hybrid, N/A, Sensor Only
• Fits 2010-2020 Ford Transit Connect, N/A
• Fits 2011-2020 Lincoln MKZ, N/A
• Fits 2005-2019 Ford Escape, N/A
• Fits 2013-2018 Ford C-Max, N/A
• Fits 2012-2015 Mazda 5, N/A
• Fits 2006-2010 Mazda 5, N/A
• Fits 2006-2015 Mazda MX-5 Miata, N/A
• Fits 2004-2013 Mazda 3, N/A
• Fits 2003-2013 Mazda 6, N/A
• Fits 2010-2012 Mazda CX-7, N/A
• Fits 2001-2011 Ford Ranger, N/A
• Fits 2008-2011 Mazda Tribute, N/A
• Fits 2005-2006 Mazda Tribute, N/A
• Fits 2005-2011 Mercury Mariner, N/A
• Fits 2006-2011 Mercury Milan, N/A
• Fits 2003-2007 Ford Focus, N/A