Walker 225-1037 Manifold Absolute Pressure Sensor

Walker 225-1037 Manifold Absolute Pressure Sensor

Walker Products 225-1037 is a manifold absolute pressure sensor for select Honda, Acura, and Isuzu applications. It uses a 3-terminal blade design with a round female connector and male terminals for direct engine management system signal input.

Built by Walker Products, a long-standing fuel system and engine sensor manufacturer, this MAP sensor reflects the company’s focus on OE-level specifications, application accuracy, and technical support for the automotive aftermarket.

Key Features

• Manifold Absolute Pressure Sensor for engine load and intake manifold pressure monitoring
• Part number 225-1037
• 3-terminal blade configuration
• Round connector shape with female connector housing
• Male terminal gender
• Fits select Honda Accord, Civic, CR-V, Prelude, Odyssey, S2000, Acura Integra, CL, TL, and Isuzu Oasis applications

Detailed Description

The Walker Products 225-1037 MAP sensor is used in engine management systems that rely on manifold pressure data to calculate fuel delivery and ignition timing. This sensor is listed for a wide range of 1992-2005 applications, including Fits 1992-2000 Honda Civic, N/A; Fits 1994-2002 Honda Accord, N/A; and Fits 2000-2005 Honda S2000, N/A. It also covers select Acura Integra, CL, and TL models, plus the Isuzu Oasis.

Walker Products has supplied fuel system and engine sensor components since 1946 and manufactures products to meet or exceed OEM standards and specifications. The brand supports its parts with in-house engineering, product management, and application data control to help maintain fitment accuracy for vehicles such as the Honda CR-V and Honda Prelude. This part cross-references Bosch 15076 and Standard Ignition AS64 for the same application.

What It Helps Solve

• Incorrect manifold pressure readings
• Rough idle caused by faulty MAP sensor input
• Hesitation or poor throttle response
• Fuel mixture and drivability issues tied to engine load signal errors
• Check engine light conditions related to MAP sensor faults

Installation Notes and Tips

Verify connector style, terminal count, and application before installation. This sensor uses a round connector with 3 blade terminals, so matching the electrical connection is important for proper fitment. Confirm the vehicle’s exact year and model against the listed applications, especially on Honda and Acura platforms where engine management components can vary by configuration.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer focused on fuel system components and engine sensors. The company states that its parts are produced to meet or exceed OEM standards and specifications, with engineering and technical support backing product accuracy and application data.