Delphi AF10227 Mass Air Flow Sensor

Delphi Mass Air Flow Sensor for BMW Vehicles

The Delphi AF10227 Mass Air Flow Sensor is designed to provide accurate airflow measurement for BMW models including the 325Ci, 325i, 330Ci, 330i, X3, and Z4. This sensor ensures precise engine management and optimal performance by delivering reliable data to the vehicle's ECU.

• Color: Black and silver housing for durability and corrosion resistance
• Housing Included: Yes, complete assembly for easy replacement
• Terminal Type: Pin terminals with 6 male terminals for secure electrical connection
• Connector Quantity: Single oval-shaped female connector for compatibility
• Mounting Type: Clip mounting for straightforward installation
• Wiring Harness: Not included, designed to integrate with existing vehicle harness
• Item Grade: Premium quality to meet OEM standards
• Package Contents: Mass air flow sensor complete assembly with instruction sheet

Product Details and Specifications

The Delphi AF10227 mass air flow sensor features a robust black and silver housing that protects sensitive internal components from environmental factors. It includes a clip-type mounting system that simplifies installation and ensures a secure fit within the engine bay. The sensor uses a single oval female connector with six male pin terminals, providing a reliable electrical interface with the vehicle’s wiring harness. This part is engineered to meet the precise airflow measurement requirements of BMW 3 Series models such as the 325Ci, 325i, 330Ci, and 330i, as well as the X3 and Z4, supporting accurate fuel injection and emission control.

Common Applications and Issues Addressed

• Restores accurate air intake measurement for improved engine performance
• Resolves rough idling and engine hesitation caused by faulty airflow readings
• Helps correct poor fuel economy linked to sensor malfunction
• Assists in reducing emissions by providing precise data to the ECU
• Eliminates check engine light triggers related to mass air flow sensor faults

Installation Notes and Tips

Installation of the Delphi AF10227 sensor requires disconnecting the vehicle’s battery before removal of the old sensor to prevent electrical issues. The clip mounting system allows for a secure and straightforward replacement without the need for additional hardware. Ensure the oval female connector is properly aligned and fully seated to avoid connection problems. Since the wiring harness is not included, verify the existing harness is in good condition before installation. Refer to the included instruction sheet for detailed guidance specific to BMW 325Ci, 325i, 330Ci, 330i, X3, and Z4 models.

Quality Assurance and Warranty

Delphi manufactures the AF10227 mass air flow sensor to meet premium quality standards, ensuring reliable performance and durability. This sensor is tested to comply with OEM specifications for fit, form, and function. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.