Delphi AF10523 Mass Air Flow Sensor

Delphi Mass Air Flow Sensor for BMW 745i and 745Li

The Delphi AF10523 Mass Air Flow Sensor is designed to provide accurate airflow measurement for BMW 745i and 745Li models. This sensor ensures optimal engine performance by delivering precise data to the engine control unit.

• Color: Black housing included for durability
• Terminal Type: Blade terminals with 5 male terminals
• Connector: Single female oval-shaped connector
• Mounting Type: Secure clamp installation
• Standard replacement grade for reliable performance
• Package includes complete sensor assembly and instruction sheet

Product Details and Specifications

The Delphi AF10523 mass air flow sensor features a black housing that protects the internal components from environmental factors. It includes a single oval-shaped female connector with five male blade terminals, ensuring a secure and stable electrical connection. The sensor mounts using a clamp type system, simplifying installation and maintaining a firm fit within the air intake system. This standard replacement part is engineered to meet OEM specifications, making it suitable for BMW 745i and 745Li vehicles requiring precise airflow measurement for emission control and engine management.

Compatible Vehicles and Applications

This mass air flow sensor is compatible with BMW 745i and 745Li models. It is specifically designed to replace the original sensor in these vehicles, helping to maintain proper air-fuel mixture and engine efficiency.

• Helps resolve engine stalling or rough idling issues
• Addresses poor fuel economy caused by inaccurate airflow readings
• Corrects check engine light triggers related to air intake sensor faults
• Improves throttle response and overall engine performance

Installation Notes and Tips

Installation of the Delphi AF10523 sensor requires careful handling of the blade terminals and connector to avoid damage. Ensure the clamp mounting is securely fastened to prevent air leaks. It is recommended to disconnect the battery before installation and follow the included instruction sheet for proper wiring and placement. No wiring harness is included, so use the existing vehicle harness for connection.

Quality Assurance and Warranty

Delphi provides a standard replacement grade mass air flow sensor that meets industry standards for durability and performance. The AF10523 part number is backed by Delphi's quality control processes to ensure reliable operation in BMW 745i and 745Li vehicles. Warranty details should be confirmed with the point of purchase or Delphi directly.