Walker 225-1293 Manifold Absolute Pressure Sensor

Walker Manifold Absolute Pressure Sensor

Walker Products 225-1293 is a manifold absolute pressure sensor for select Mini applications. It is built for engine management systems that rely on accurate intake manifold pressure data to help maintain proper fuel delivery and drivability.

Key Features

• Manifold Absolute Pressure Sensor for engine load monitoring
• Walker Products engine sensor line backed by in-house manufacturing and engineering support
• Manufactured to meet or exceed OEM standards and specifications
• ISO 9001/IATF16949 certified production environment
• Direct replacement application for select Mini Cooper, Mini Cooper Countryman, and Mini Cooper Paceman models

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with a focus on accurate part data, technical support, and quality control. The Walker Products line includes sensors and related engine management components, and this MAP sensor reflects that emphasis on OE-style fit and specification-driven manufacturing. Part number 225-1293 is listed for 2011-2015 Mini Cooper, 2011-2016 Mini Cooper Countryman, and 2013-2016 Mini Cooper Paceman applications.

This part cross-references Bosch 0261230253 for the same application.

What It Helps Address

• Erratic idle caused by incorrect manifold pressure readings
• Hesitation or poor throttle response under load
• Check engine light conditions related to MAP sensor performance
• Fuel mixture issues tied to inaccurate engine load input
• Driveability concerns on Mini Cooper, Mini Cooper Countryman, and Mini Cooper Paceman models

Installation Notes

Verify the connector style, mounting location, and calibration requirements against the original sensor before installation. Clear diagnostic trouble codes after replacement and confirm proper operation with a scan tool if the vehicle has stored MAP-related faults. For fitment confirmation, use the exact year and model listing for your Mini Cooper, Mini Cooper Countryman, or Mini Cooper Paceman.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports production with its own manufacturing, product management, and engineering staff, and operates under ISO 9001/IATF16949 certification.