Walker 245-1270 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-1270

The Walker Mass Air Flow Sensor 245-1270 is designed specifically for Mercedes-Benz E300 models. This sensor plays a critical role in monitoring the amount of air entering the engine, ensuring optimal fuel delivery and engine performance.

• Compatible with Mercedes-Benz E300 vehicles
• Includes mounting hardware for secure installation
• Features a 5-terminal female connector
• Housing not included

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor product line focuses on providing reliable and precise airflow measurement components for emission control systems. This line is engineered to meet OEM specifications, offering accurate sensor readings that help maintain engine efficiency and reduce emissions. The 245-1270 part is a representative component within this line, tailored for specific vehicle applications such as the Mercedes-Benz E300.

Detailed Product Description

This mass air flow sensor, part number 245-1270, is equipped with a female connector featuring five terminals, facilitating proper electrical connections within the vehicle’s emission control system. While the sensor does not include a housing, it comes with mounting hardware to ensure a secure and stable fit during installation. The sensor’s design supports precise airflow measurement, which is essential for the engine control unit to adjust fuel injection accurately.

Common Issues Addressed by This Sensor

• Irregular engine idling or stalling
• Reduced fuel efficiency
• Check engine light related to airflow sensor faults
• Engine hesitation during acceleration
• Increased emissions due to improper air-fuel mixture

Installation Notes and Tips

When installing the Walker Mass Air Flow Sensor 245-1270 on a Mercedes-Benz E300, ensure the mounting hardware is securely fastened to prevent sensor movement. Verify the female connector with five terminals is properly connected to the vehicle’s wiring harness. Since the housing is not included, reuse the existing housing or source a compatible one to protect the sensor from contaminants and damage.

Quality Assurance and Warranty

Walker manufactures this mass air flow sensor to meet stringent quality standards, ensuring reliable performance in emission control applications. The product is backed by Walker’s quality assurance processes, although specific warranty details should be confirmed at the point of purchase.