Walker 225-1030 Manifold Absolute Pressure Sensor

Walker 225-1030 Manifold Absolute Pressure Sensor

Walker Products 225-1030 is a manifold absolute pressure sensor for select Dodge and Jeep applications. It uses a rectangular connector with a female connector body, blade terminals, and 3 terminals for a direct-fit engine management replacement.

Key Features

• Manifold Absolute Pressure Sensor for engine load and intake manifold pressure input
• Rectangular connector shape for application-specific fitment
• 3-terminal design with blade terminals
• Female connector with male terminal interface
• Built by Walker Products, an ISO 9001/IATF16949 certified manufacturer
• Walker Products 225-1030 is listed for select Dodge Dakota, Ram, Durango, Viper, and Jeep Cherokee, Grand Cherokee, and Wrangler applications

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards and specifications. The Walker Products 225-1030 MAP sensor is part of that engine sensor lineup and is built for vehicles that rely on accurate manifold pressure input for fuel and ignition control. This part cross-references Standard Ignition AS88 for the same application.

Compatible vehicle coverage includes Fits 1997-2003 Dodge Dakota, N/A; Fits 1998-2003 Dodge Durango, N/A; Fits 1997-2003 Dodge Ram 1500, N/A; Fits 1999-2003 Dodge Ram 1500 Van, N/A; Fits 1999-2003 Dodge Ram 2500 Van, N/A; Fits 1999-2003 Dodge Ram 3500 Van, N/A; Fits 1997-2003 Jeep Grand Cherokee, N/A; Fits 1997-2003 Jeep Wrangler, N/A; Fits 1997-2002 Dodge Ram 2500, N/A; Fits 1997-2002 Dodge Ram 3500, N/A; Fits 1997-2002 Dodge Viper, N/A; Fits 1997-2001 Jeep Cherokee, N/A; Fits 1997-1998 Dodge B1500, N/A; Fits 1997-1998 Dodge B2500, N/A; Fits 1996-1998 Dodge B3500, N/A.

What It Helps Address

• Erratic idle caused by incorrect manifold pressure readings
• Hard starting related to inaccurate engine load data
• Rough acceleration or hesitation during throttle changes
• Check engine light conditions tied to MAP sensor faults
• Fuel delivery and timing issues from a failing pressure signal

Installation Notes and Tips

Verify connector style, terminal count, and vehicle application before installation. Inspect the harness connector for corrosion, bent terminals, or damaged locking tabs, and confirm the intake manifold port and sensor mounting surface are clean before replacement. Use the vehicle service information for diagnostic confirmation and final code clearing after installation.

Quality Assurance

Walker Products manufactures engine sensors and fuel system components to meet or exceed OEM standards and specifications. The company is ISO 9001/IATF16949 certified and supports product accuracy with in-house manufacturing, engineering, application data, and technical support.