Walker 225-1165 Manifold Absolute Pressure Sensor

Reliable Manifold Absolute Pressure Sensor for Mercedes-Benz Vehicles

The Walker Sensor Only Manifold Absolute Pressure Sensor 225-1165 is designed to provide accurate pressure readings for optimal engine performance. Compatible with select Mercedes-Benz models, this sensor ensures precise monitoring of manifold pressure to support efficient fuel management.

• Connector color: Black for easy identification
• Pin-type terminals with 3 male terminals for secure electrical connection
• Single oblong female connector for reliable plug-in fitting
• Durable plastic body material designed for automotive environments
• One port for accurate manifold pressure measurement

About the Walker Sensor Only Product Line

The Sensor Only line by Walker focuses on providing high-quality replacement sensors without additional components. This approach allows for straightforward sensor swaps, maintaining the integrity of your vehicle's emission control system. The 225-1165 part is part of this line, offering a direct replacement sensor designed to meet OEM specifications for Mercedes-Benz vehicles.

Detailed Product Description

This Manifold Absolute Pressure Sensor features a black oblong connector with a single female plug-in fitting, ensuring compatibility with the original wiring harness. The sensor includes three male pin terminals, providing a stable and secure electrical connection. Constructed with a durable plastic body, it withstands typical engine bay conditions. The single port design accurately measures manifold pressure, which is critical for the engine control unit to adjust fuel injection and ignition timing.

Compatible Mercedes-Benz Models and Common Applications

• Mercedes-Benz E250
• Mercedes-Benz GLE300d
• Mercedes-Benz GLK250
• Mercedes-Benz ML250
• Mercedes-Benz Sprinter 2500
• Mercedes-Benz Sprinter 3500

This sensor is essential for addressing issues such as:

• Erratic engine idling or stalling
• Poor fuel economy due to incorrect air-fuel mixture
• Check engine light triggered by manifold pressure faults
• Reduced engine power or hesitation during acceleration
• Emission control system malfunctions

Installation Notes and Tips

Ensure the vehicle is turned off and cooled before installation. Disconnect the battery to prevent electrical shorts. Carefully unplug the existing sensor’s connector and remove the sensor from the manifold. Install the Walker 225-1165 sensor by plugging it into the original port and reconnecting the wiring harness. Verify the connector is fully seated and secure. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Walker sensors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 225-1165 Manifold Absolute Pressure Sensor undergoes rigorous quality control to maintain consistency. Please refer to Walker’s official warranty policy for specific coverage details.