Walker 225-1274 Manifold Absolute Pressure Sensor

Overview of Walker Products Manifold Absolute Pressure Sensor

The Walker Products 225-1274 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in select Genesis, Hyundai, and Kia vehicles. This sensor plays a critical role in monitoring engine load by measuring the pressure within the intake manifold, ensuring optimal fuel delivery and engine performance.

• Direct replacement MAP sensor for accurate manifold pressure readings
• Compatible with multiple Hyundai, Kia, and Genesis models including Elantra, Sonata, Santa Fe, and more
• Part number 225-1274 ensures exact fit and function
• Manufactured under the Walker Products line, known for emission control components
• Supports efficient engine operation and emission control systems

Product Details and Brand Line Information

The 225-1274 MAP sensor is part of the Walker Products emission control sensor line, which focuses on delivering reliable and precise components for vehicle emission systems. Walker Products specializes in sensors that help maintain engine efficiency and regulatory compliance by providing accurate data to the engine control unit (ECU). This MAP sensor is engineered to meet OEM specifications for a range of Hyundai, Kia, and Genesis vehicles, ensuring consistent performance and durability.

Compatible Vehicles and Applications

This Walker MAP sensor 225-1274 is compatible with various models, including Hyundai Elantra, Elantra GT, Sonata, Santa Fe, Santa Fe Sport, Kona, Tucson, Veloster, and Veloster N. It also fits Kia Forte, Forte5, Forte Koup, Optima, Sorento, Soul, Sportage, Stinger, and Genesis models such as the G70 and Genesis Coupe. Using this sensor helps maintain proper engine air-fuel mixture and supports emission control systems.

Common Issues Addressed by the MAP Sensor

• Engine stalling or rough idling due to incorrect manifold pressure readings
• Poor fuel economy caused by inaccurate air-fuel mixture adjustments
• Check Engine Light triggered by faulty sensor signals
• Reduced engine power or hesitation during acceleration
• Failed emissions tests related to improper sensor function

Installation Notes and Tips

When installing the Walker Products 225-1274 MAP sensor, ensure the engine is cool and the ignition is off. Disconnect the battery before removal to prevent electrical issues. Carefully unplug the old sensor and avoid damaging the wiring harness. Install the new sensor securely, verifying the connector is fully seated. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 225-1274 MAP sensor. Each unit is tested to meet OEM specifications for durability and accuracy. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects to ensure customer confidence in their emission control components.