Walker 225-1016 Manifold Absolute Pressure Sensor

Walker 225-1016 Manifold Absolute Pressure Sensor

Walker 225-1016 is a manifold absolute pressure sensor for select Dodge trucks and vans from 1988-1990. It uses a rectangular connector with 3 terminals, a female connector body, and bullet-style terminals for a direct electrical interface in the engine management system.

Key Features

• Manifold Absolute Pressure Sensor for engine load and intake manifold pressure input
• Rectangular connector shape with 3 terminals
• Female connector with male bullet terminals
• Built by Walker Products, a long-time fuel system and engine sensor manufacturer
• OE-style replacement for select Dodge B150, B250, B350, D150, D250, D350, Dakota, Ramcharger, W150, W250, W350, D100, and W100 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 225-1016 MAP sensor is part of the Walker Products engine sensor line and is built for vehicles that rely on accurate manifold pressure feedback for fuel and ignition control. This part cross-references Bosch 16808 for the same application.

Compatible With 1988-1990 Dodge B150, 1988-1990 Dodge B250, 1988-1990 Dodge B350, 1988-1990 Dodge D150, 1988-1990 Dodge D250, 1989-1990 Dodge D350, 1988-1990 Dodge Dakota, 1988-1990 Dodge Ramcharger, 1988-1990 Dodge W150, 1988-1990 Dodge W250, 1989-1990 Dodge W350, 1988-1989 Dodge D100, and 1988-1989 Dodge W100.

Common Issues This Sensor Can Address

• Incorrect manifold pressure signal to the engine control system
• Rough idle or unstable throttle response caused by a faulty MAP sensor
• Hard starting or poor drivability related to inaccurate load input
• Fuel mixture and timing concerns tied to sensor signal errors
• Check engine light conditions associated with MAP sensor failure

Installation Notes and Tips

Verify connector style, terminal count, and vehicle application before installation. Inspect the harness, terminals, and vacuum-related components for damage or contamination that could affect sensor readings. Confirm the part number 225-1016 against the original sensor and vehicle service information before replacement.

Quality Assurance

Walker Products is ISO 9001 and IATF 16949 certified and supports production with in-house manufacturing, product management, engineering, application data, instruction sheets, and technical support. The 225-1016 is produced to meet or exceed OEM standards and specifications for the listed Dodge applications.