Walker 225-1311 Manifold Absolute Pressure Sensor

Walker 225-1311 Manifold Absolute Pressure Sensor

Walker Products 225-1311 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 support proper fuel and boost control.

Key Features

• Manifold Absolute Pressure Sensor for engine load and pressure monitoring
• Walker Products engine sensor from the Walker Products line
• Manufactured to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and technical support resources
• ISO 9001 and IATF 16949 certified manufacturing approach
• Cross-references Bosch 16848 and Standard Ignition AS606 for the same application

Detailed Description

The Walker Products 225-1311 manifold absolute pressure sensor is engineered for vehicles that depend on precise intake pressure data for engine control. In Porsche Cayenne and Porsche Panamera supercharger air inlet pressure sensor applications, accurate sensor output helps the engine control module manage air delivery, fueling, and boost-related calculations. Walker Products has supplied fuel system and engine management components since 1946, with a focus on OEM-level fit and production consistency.

This part number, 225-1311, is part of Walker Products’ broader engine sensor offering, which includes components used in fuel injection and ignition management systems. For buyers searching for a Porsche Cayenne MAP sensor or Porsche Panamera supercharger air inlet pressure sensor replacement, this part provides a direct aftermarket option for the listed applications.

Vehicle Fitment

• Fits 2011-2018 Porsche Cayenne, N/A — Supercharger Air Inlet Pressure Sensor; Walker Products
• Fits 2012-2016 Porsche Panamera, N/A — Supercharger Air Inlet Pressure Sensor; Walker Products

Common Issues This Sensor May Address

• Incorrect manifold pressure readings
• Rough idle or unstable engine operation related to pressure signal errors
• Reduced throttle response caused by faulty intake pressure data
• Check engine light conditions tied to MAP or boost sensor faults
• Fueling or boost control problems from a failing pressure sensor

Installation Notes and Tips

Verify the connector style, sensor location, and application notes against the original part before installation. After replacement, clear diagnostic trouble codes and confirm that live pressure data reads correctly during engine operation. For Porsche Cayenne and Porsche Panamera applications, confirm the sensor is being used in the supercharger air inlet pressure position listed in the fitment data.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports production with in-house manufacturing, engineering, and technical resources, and operates under ISO 9001 and IATF 16949 certified quality systems.