Walker 245-2261 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-2261

The Walker Mass Air Flow Sensor 245-2261 is designed specifically for BMW 745i and 745Li 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 BMW 745i and 745Li
• Part number 245-2261 for precise identification
• Includes mounting hardware for straightforward installation
• Features a 5-terminal female connector
• Housing not included

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor line focuses on emission control sensors engineered to meet OEM specifications. This product line emphasizes reliable sensor performance and durability, providing accurate airflow measurement essential for engine management systems. The 245-2261 sensor is part of this line, ensuring compatibility and quality for BMW vehicles requiring precise air flow data.

Detailed Product Description

This mass air flow sensor is equipped with a female connector featuring five terminals, designed to interface seamlessly with the vehicle’s wiring harness. While the housing is not included, the sensor comes with mounting hardware to facilitate secure attachment. The sensor’s design supports accurate measurement of air intake, which is vital for maintaining proper air-fuel mixture and reducing emissions in BMW 745i and 745Li models.

Common Applications and Issues Addressed

• Helps resolve engine performance issues related to incorrect air flow readings
• Addresses rough idling and stalling caused by faulty mass air flow sensors
• Improves fuel efficiency by providing accurate air intake data
• Reduces emission control system errors and check engine light triggers
• Supports smooth acceleration and engine responsiveness

Installation Notes and Tips

Installation requires removal of the old sensor and replacement with the Walker 245-2261 sensor using the included mounting hardware. Ensure the female connector with five terminals is properly aligned and securely connected to avoid electrical issues. Since the housing is not included, reuse the existing housing from the original sensor. It is recommended to handle the sensor carefully to avoid damage to the terminals during installation.

Quality Assurance and Warranty

Walker sensors are manufactured to meet strict quality standards for emission control components. The 245-2261 mass air flow sensor undergoes rigorous testing to ensure reliable performance in BMW 745i and 745Li vehicles. Warranty details are provided by Walker and typically cover defects in materials and workmanship under normal use.