Walker 225-1310 Manifold Absolute Pressure Sensor

Walker 225-1310 Manifold Absolute Pressure Sensor

Walker Products 225-1310 is a manifold absolute pressure sensor for select Porsche applications, including the Cayenne and Panamera. It is built for engine management systems that rely on accurate pressure input to maintain proper fueling and drivability.

Key Features

• Manifold Absolute Pressure Sensor for emission control and engine management use
• Fits 2011-2018 Porsche Cayenne, N/A
• Fits 2012-2016 Porsche Panamera, N/A
• Walker Products engine sensor offering backed by in-house manufacturing and engineering support
• Manufactured to meet or exceed OEM standards and specifications
• ISO 9001/IATF16949 certified production environment

Product Details

The Walker Products 225-1310 MAP sensor is used to measure intake pressure so the engine control system can calculate load and adjust fuel delivery and timing. For Porsche Cayenne and Porsche Panamera models listed in the fitment data, this sensor supports accurate pressure feedback for consistent engine operation. Walker Products has supplied fuel system and engine sensor components since 1946, with product development and technical support focused on OE-level application accuracy. This part cross-references Bosch 0261230214 for the same application.

Common Issues This Part May Address

• Check engine light related to manifold pressure or boost pressure signal faults
• Rough idle or unstable engine response
• Incorrect fuel mixture caused by inaccurate pressure readings
• Reduced throttle response under load
• Driveability concerns tied to faulty intake pressure data

Installation Notes and Tips

Verify the connector style, sensor location, and application notes before installation. On the Porsche Cayenne and Porsche Panamera, confirm the listed supercharger air outlet pressure sensor application matches the vehicle by year and engine configuration. Clear diagnostic trouble codes after installation and recheck live data to confirm the sensor signal is reading correctly.

Quality Assurance

Walker Products manufactures this sensor to meet or exceed OEM standards and specifications. The company’s ISO 9001/IATF16949 certified processes and engineering support are used to maintain application accuracy and product consistency.