Walker 1007-1026 Manifold Absolute Pressure Sensor

Walker Products HD 1007-1026 MAP Sensor

Walker Products HD 1007-1026 is a manifold absolute pressure sensor for emission control and engine management applications. It is built by Walker Products, a long-running supplier of fuel system and sensor components for the automotive aftermarket, with manufacturing and engineering support focused on OEM-level specifications.

Walker Products HD is the brand line for engine management and fuel system components that support accurate sensor replacement needs. For buyers searching for a Walker MAP sensor, Walker Products HD 1007-1026 offers a direct-fit replacement path for vehicles that use this application.

• Manifold Absolute Pressure Sensor for engine load and intake manifold pressure measurement
• Walker Products HD engine sensor line for emission control repairs
• Manufactured to meet or exceed OEM standards and specifications
• Supported by Walker Products product management, engineering, and technical documentation
• ISO 9001/IATF16949 certified manufacturing environment

This part cross-references Monroe Shocks & Struts (e.g., AS534, EC2083) for the same application. For shoppers comparing Walker Products 1007-1026 against other MAP sensor listings, this part number is the key identifier for ordering and catalog lookup.

Detailed Application Overview

A manifold absolute pressure sensor measures intake manifold pressure so the engine control system can calculate load and adjust fuel delivery and ignition timing. When the MAP sensor is out of range, the vehicle may show drivability concerns, fuel trim issues, or diagnostic trouble codes tied to manifold pressure input. Walker Products 1007-1026 is a replacement sensor for emission control service where the original MAP sensor has failed or is no longer reading accurately. It is a practical choice for technicians and DIY repairs on supported vehicle applications, including select make/model listings such as Honda Civic and other cataloged applications under this part number.

Common Problems This Part Can Address

• Check engine light related to MAP sensor circuit or manifold pressure readings
• Rough idle caused by incorrect engine load input
• Hesitation or poor throttle response during acceleration
• Fuel mixture concerns tied to inaccurate pressure data
• Hard starting or unstable running after sensor degradation

Installation Notes and Tips

Verify the connector style, mounting location, and OE part number before installation. Inspect the intake manifold port, vacuum passage, and wiring connector for contamination or damage before replacing the sensor. Clear diagnostic codes after installation and confirm live data readings during a road test to verify proper operation.

Quality Assurance

Walker Products has supplied fuel system and engine sensor components since 1946 and backs its aftermarket parts with in-house manufacturing, product management, engineering, and technical support. The company states that its products are built to meet or exceed OEM standards and specifications.