Hella 009142661 Mass Air Flow Sensor

Overview of the Hella Mass Air Flow Sensor 009142661

The Hella Mass Air Flow Sensor 009142661 is designed for precise air intake measurement in select BMW models. This sensor features a pipe-neck mounting type and includes six connectors, ensuring reliable integration with your vehicle's emission control system.

• Pipe-neck mounting type for secure installation
• Equipped with 6 connectors for accurate signal transmission
• Compatible with BMW 325Ci, 325i, 330Ci, 330i, X3, and Z4 models
• Part number 009142661 for exact replacement
• Part of the Hella brand line known for automotive sensor components

Detailed Description of the Hella Mass Air Flow Sensor

This mass air flow sensor from Hella is engineered to measure the volume and density of air entering the engine, which is critical for optimal fuel injection and emission control. The pipe-neck mounting type allows for a secure and stable fit within the air intake system, reducing the risk of air leaks or sensor misalignment. Featuring six connectors, this sensor provides multiple signal pathways to ensure accurate data transmission to the engine control unit (ECU). The part number 009142661 corresponds specifically to this sensor model, making it a precise replacement for compatible BMW vehicles.

The Hella brand line is recognized for its focus on emission control sensors, delivering components that meet OEM standards. This sensor aligns with Hella’s commitment to quality and durability, supporting the emission control systems in BMW models such as the 325Ci, 325i, 330Ci, 330i, X3, and Z4.

Applications and Common Issues Addressed

• Helps maintain proper air-fuel mixture for efficient engine performance
• Prevents rough idling and engine stalling caused by faulty air flow readings
• Reduces emission control system errors and check engine light triggers
• Improves fuel economy by providing accurate air intake data
• Supports smooth acceleration and engine responsiveness

Installation Notes and Tips

• Ensure the pipe-neck mounting area is clean and free of debris before installation
• Verify the six connectors are properly aligned and securely attached to avoid signal loss
• Use OEM or compatible tools to avoid damage during sensor replacement
• After installation, clear any diagnostic trouble codes and perform a system check

Quality Assurance and Warranty Information

The Hella Mass Air Flow Sensor 009142661 is manufactured to meet strict quality standards, ensuring reliable performance in emission control applications. While specific warranty details may vary, Hella products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.