Walker 225-1282 Manifold Absolute Pressure Sensor

Overview of Walker Products Manifold Absolute Pressure Sensor

The Walker Products 225-1282 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in various BMW models. This sensor plays a critical role in monitoring engine load by measuring the pressure inside the intake manifold, ensuring optimal fuel delivery and engine performance.

• Compatible with a wide range of BMW models including 135i, 328i xDrive, 550i, M3, X5, and more
• Part number 225-1282 ensures exact fit and function
• Manages accurate manifold pressure readings for improved engine control
• Supports emission control systems by providing reliable sensor data
• Manufactured under the Walker Products line, known for emission control components

Detailed Product Description

The Walker Products 225-1282 MAP Sensor is engineered to deliver consistent and accurate manifold pressure readings essential for the engine control unit (ECU) in BMW vehicles. This sensor helps regulate air-fuel mixture and ignition timing by detecting changes in manifold pressure, which directly affects engine efficiency and emissions. Compatible with numerous BMW models such as the 228i xDrive, 335i GT xDrive, 640i Gran Coupe, and M850i xDrive Gran Coupe, this sensor supports both naturally aspirated and turbocharged engines. The 225-1282 part number guarantees compatibility and performance aligned with OEM specifications.

Applications and Problem Resolution

• Helps resolve engine stalling or rough idling caused by incorrect manifold pressure readings
• Addresses poor fuel economy due to inaccurate air-fuel mixture adjustments
• Prevents check engine light triggers related to MAP sensor faults
• Improves throttle response and overall engine drivability
• Supports emission control compliance by providing accurate sensor data

Installation Notes and Tips

Installation of the Walker Products 225-1282 MAP Sensor should be performed with the engine off and cooled down. Ensure the sensor connector and wiring harness are free of corrosion or damage before installation. Properly secure the sensor in the intake manifold to avoid vacuum leaks. It is recommended to clear any diagnostic trouble codes after installation and verify sensor operation with a scan tool to confirm correct readings.

Quality Assurance and Warranty

Walker Products is a recognized brand specializing in emission control components, ensuring that the 225-1282 MAP Sensor meets stringent quality standards. This sensor undergoes rigorous testing to comply with OEM requirements for durability and accuracy. While specific warranty details may vary, Walker Products typically offers coverage against manufacturing defects to provide confidence in product reliability.