Walker 225-1302 Manifold Absolute Pressure Sensor

Overview of Walker Products Manifold Absolute Pressure Sensor

The Walker Products 225-1302 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in a wide range of Mercedes-Benz vehicles. This sensor plays a critical role in monitoring the intake manifold pressure to optimize fuel delivery and engine performance.

• Direct replacement MAP sensor for select Mercedes-Benz models
• Ensures accurate manifold pressure readings for engine control
• Compatible with AMG GT, C-Class, E-Class, GLS, GLE, and other Mercedes-Benz models
• Part number 225-1302 for easy identification and fitment
• Manufactured by Walker Products, known for emission control components

Product Line Details: Walker Products

Walker Products specializes in emission control components, including sensors that meet or exceed OEM specifications. The 225-1302 MAP sensor is part of their sensor lineup designed to provide reliable and consistent performance for emission and engine management systems. This product line focuses on durability and precision to support proper vehicle operation and compliance with emission standards.

Detailed Product Description

The Walker Products 225-1302 Manifold Absolute Pressure Sensor is engineered to deliver accurate pressure data from the intake manifold to the engine control unit (ECU). This data is essential for calculating air density and determining the optimal air-fuel mixture. Compatible with a broad range of Mercedes-Benz vehicles such as the AMG GT series, C43 AMG, E63 AMG, GLS63 AMG, and Maybach S-Class models, this sensor supports efficient engine performance and emission control. The part number 225-1302 ensures compatibility and ease of replacement for technicians and vehicle owners.

Common Applications and Issues Addressed

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

Installation Notes and Tips

When installing the Walker Products 225-1302 MAP sensor, ensure the vehicle is compatible by verifying the make and model, including AMG GT, C-Class, E-Class, GLS, and other listed Mercedes-Benz vehicles. Handle the sensor carefully to avoid damage to the electrical connector and sensor housing. It is recommended to disconnect the battery before installation to prevent electrical shorts. After installation, clear any diagnostic trouble codes and perform a system check to confirm proper sensor operation.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 225-1302 MAP sensor. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. This sensor is manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability in Mercedes-Benz vehicles.