Walker 225-1042 Manifold Absolute Pressure Sensor

Walker 225-1042 Manifold Absolute Pressure Sensor

Walker Products 225-1042 is a manifold absolute pressure sensor for Ford truck and van applications that rely on accurate intake manifold pressure input for engine management. This MAP sensor uses a 3-terminal pin layout with an oval female connector and male terminals for a direct-fit style replacement in confirmed applications.

Key Features

• Manifold Absolute Pressure Sensor for engine load signal monitoring
• Terminal type: pin
• Connector shape: oval
• Connector gender: female
• Terminal quantity: 3
• Terminal gender: male
• Walker Products engine sensor line backed by ISO 9001/IATF16949 certified manufacturing

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 Walker Products line includes sensors and other engine management components supported by in-house manufacturing, engineering, product management, and technical documentation. Part number 225-1042 is built for applications that require a MAP sensor with the listed connector and terminal configuration, including Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty coverage in the confirmed model years.

This part cross-references Delphi PS10126 for the same application.

What It Helps Address

• Erratic idle caused by incorrect manifold pressure input
• Hard starting related to inaccurate engine load readings
• Reduced fuel control from a failing MAP sensor signal
• Check engine light conditions tied to manifold pressure sensor faults
• Driveability issues on Ford E-350, Excursion, F-250 Super Duty, and F-350 Super Duty applications

Installation Notes and Tips

• Verify connector shape, terminal count, and terminal gender before installation.
• Confirm the vehicle build date on 1998 Ford E-350 Econoline and E-350 Econoline Club Wagon applications; coverage begins from 01/12/1998.
• Use the vehicle’s service information to confirm MAP sensor location and diagnostic trouble codes before replacement.
• Check the intake system for vacuum leaks or wiring faults that can affect sensor readings.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company’s ISO 9001/IATF16949 certification supports controlled production and product consistency for the 225-1042 MAP sensor.

Compatible Vehicles

• Fits 2003 Ford E-350 Club Wagon, N/A
• Fits 1999-2003 Ford E-350 Super Duty, N/A
• Fits 2000-2003 Ford Excursion, N/A
• Fits 1999-2003 Ford F-250 Super Duty, N/A
• Fits 1999-2003 Ford F-350 Super Duty, N/A
• Fits 1999-2002 Ford E-350 Econoline Club Wagon, N/A
• Fits 1998 Ford E-350 Econoline, N/A
• Fits 1998 Ford E-350 Econoline Club Wagon, N/A