Walker 225-1327 Manifold Absolute Pressure Sensor

Overview

Walker Products 225-1327 is a manifold absolute pressure sensor for select BMW i8 applications with a 4.0 bar specification. It is built for direct engine-management signal input and is backed by Walker Products’ long-running focus on fuel system and sensor manufacturing.

Key Features

• Manifold absolute pressure sensor for engine load and intake pressure monitoring
• Fits 2014-2017 BMW i8, N/A, with 4.0 Bar
• Fits 2019-2020 BMW i8, N/A, with 4.0 Bar
• Walker Products part number 225-1327 for application matching
• Manufactured to meet or exceed OEM standards and specifications

Detailed Description

Walker Products 225-1327 is an engine sensor designed for vehicles that use a 4.0 bar manifold absolute pressure calibration. In BMW i8 applications, the sensor reports intake manifold pressure to the engine control system so fueling and load calculations can stay accurate. If you are replacing a failed MAP sensor on a BMW i8, this part number 225-1327 provides a direct reference for the correct application.

Walker Products has supplied automotive fuel system and engine sensor components since 1946 and supports its product development with manufacturing, engineering, and technical documentation resources. The brand states that its parts are produced to meet or exceed OEM standards and specifications, which makes this sensor a practical choice for repair work that calls for OE-style signal accuracy.

This part cross-references Standard Ignition AS633 for the same application.

What It Is Used For

• Replacing a faulty manifold absolute pressure sensor
• Restoring accurate intake manifold pressure readings
• Addressing drivability issues tied to incorrect engine load data
• Supporting proper fuel and air management in the engine control system

Installation Notes and Tips

Verify the 4.0 bar specification before ordering, since MAP sensor calibration must match the vehicle application. Confirm the connector style and sensor location against the original part and service information for the BMW i8. Use the part number 225-1327 and the vehicle notes together to confirm the correct match before installation.

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with in-house engineering and product management support. The company states that its sensors are manufactured to meet or exceed OEM standards and specifications.