Walker 225-1205 Manifold Absolute Pressure Sensor

Overview of Walker 225-1205 Manifold Absolute Pressure Sensor

The Walker Sensor Only Manifold Absolute Pressure (MAP) Sensor 225-1205 is designed for precise engine management in select Subaru models. This sensor plays a critical role in monitoring the intake manifold pressure to optimize fuel delivery and engine performance.

• Connector color: Black with an oval shape
• Single female connector with 4 male blade terminals
• Plug-in fitting type for straightforward installation
• Durable plastic body material
• One port for accurate pressure measurement

Walker Sensor Only Product Line Details

The Sensor Only line from Walker focuses exclusively on the sensor component, providing a reliable replacement without additional hardware. This approach ensures compatibility and ease of integration for technicians working on emission control systems, particularly for the MAP sensor application in Subaru vehicles.

Detailed Product Description

The Walker 225-1205 MAP sensor features a black oval-shaped connector with a single female plug housing four male blade terminals, ensuring secure electrical connections. Its plastic body offers resistance to engine bay conditions while maintaining lightweight construction. The plug-in fitting type simplifies the replacement process, reducing downtime. This sensor is engineered to deliver accurate manifold pressure readings, essential for the engine control unit (ECU) to adjust air-fuel mixture and maintain emission standards.

Compatible Subaru Models and Applications

• Subaru B9 Tribeca
• Subaru Legacy
• Subaru Outback
• Subaru Tribeca

This MAP sensor is specifically compatible with these Subaru models, ensuring proper fitment and function when replacing the original sensor.

Common Issues Addressed by the Walker 225-1205 MAP Sensor

• Erratic engine idle or stalling due to incorrect manifold pressure readings
• Poor fuel economy caused by improper air-fuel mixture adjustments
• Check engine light triggered by faulty MAP sensor signals
• Reduced engine performance and acceleration issues
• Failed emissions tests related to sensor malfunction

Installation Notes and Tips

Ensure the ignition is off before disconnecting the old sensor. The plug-in fitting type and oval black connector with four blade terminals allow for a straightforward replacement. Verify the connector orientation and secure the sensor firmly to prevent vacuum leaks. No additional hardware is required for installation.

Quality Assurance and Warranty

Walker manufactures this MAP sensor to meet OEM specifications for fit, form, and function. The plastic body and terminal design are tested for durability under typical engine conditions. While specific warranty details are not provided here, Walker products generally come with a limited warranty against defects in materials and workmanship.