Walker 225-1005 Manifold Absolute Pressure Sensor

Walker 225-1005 MAP Sensor Overview

Walker Products 225-1005 is a manifold absolute pressure sensor for select Chrysler, Dodge, and Plymouth applications from 1987-1990. It uses a rectangular connector with 3 terminals, a female connector body, and bullet-style male terminals for direct engine-management signal input.

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line includes engine management parts built for accurate vehicle applications and technical support, making this MAP sensor a practical OE-style replacement for Chrysler Daytona, Dodge Caravan, and Plymouth Voyager applications.

Key Features

• Manifold absolute pressure sensor for engine management systems
• Part number 225-1005 for catalog and cross-reference lookup
• Rectangular connector shape for application-specific fitment
• 3-terminal design with bullet terminals
• Female connector with male terminal gender configuration
• Built for select 1987-1990 Chrysler, Dodge, and Plymouth vehicles

Vehicle Fitment

• Fits 1987-1990 Chrysler Daytona, N/A
• Fits 1988-1990 Chrysler Dynasty, N/A
• Fits 1987-1990 Chrysler LeBaron, N/A
• Fits 1987-1989 Chrysler New Yorker, N/A
• Fits 1987-1988 Chrysler Town & Country, N/A
• Fits 1987-1990 Dodge Caravan, N/A
• Fits 1988-1990 Dodge Dakota, N/A
• Fits 1987-1990 Dodge Daytona, N/A
• Fits 1990 Dodge Ramcharger, N/A
• Fits 1987-1990 Dodge Shadow, N/A
• Fits 1989-1990 Dodge Spirit, N/A
• Fits 1990 Dodge W250, N/A
• Fits 1987-1989 Dodge Aries, N/A
• Fits 1987-1989 Dodge Grand Caravan, N/A
• Fits 1987-1989 Dodge Lancer, N/A
• Fits 1989-1990 Plymouth Acclaim, N/A
• Fits 1990 Plymouth Laser, N/A
• Fits 1987-1990 Plymouth Sundance, N/A
• Fits 1987-1990 Plymouth Voyager, N/A
• Fits 1988-1989 Plymouth Expo, N/A
• Fits 1987-1989 Plymouth Grand Voyager, N/A
• Fits 1987-1989 Plymouth Reliant, N/A

What It Helps Address

• Erratic engine load signal readings
• Rough idle caused by incorrect manifold pressure input
• Fuel mixture issues tied to MAP sensor output
• Driveability concerns on Chrysler, Dodge, and Plymouth EFI systems
• Check engine light conditions related to manifold pressure sensing

Installation Notes

Confirm connector shape, terminal count, and terminal gender before installation. Verify the vehicle application against the listed fitment for Chrysler Daytona, Dodge Caravan, and Plymouth Voyager models, and inspect the harness connector for corrosion or damaged terminals before connecting the new sensor. This part cross-references Standard Ignition AS8 for the same application.

Quality Assurance

Walker Products manufactures engine sensors and fuel system components to meet or exceed OEM standards and specifications. The company supports production with in-house manufacturing, product management, engineering, and technical documentation, and operates as an ISO 9001/IATF16949 certified company.