Hella 009142711 Mass Air Flow Sensor

Overview of Hella Mass Air Flow Sensor 009142711

The Hella Mass Air Flow Sensor 009142711 is designed for precise air intake measurement in Volkswagen vehicles. This sensor is compatible with Volkswagen Beetle, Golf, and Jetta models, ensuring accurate engine performance and emission control.

• Mounting Type: Pipe-neck for secure installation
• Number of Connectors: 5-pin electrical connection
• Suction Pipe Connector Diameter: 70 mm for optimal airflow measurement
• Contains SVHC substance: lead monoxide (lead oxide) 1317-36-8
• Compatible with Volkswagen Beetle, Golf, and Jetta

Detailed Description of the Hella Mass Air Flow Sensor

This mass air flow sensor from the Hella brand line is engineered to provide reliable and consistent airflow data to the engine control unit (ECU). The pipe-neck mounting type allows for a stable and precise fit within the air intake system. Featuring a 5-connector design, it ensures secure electrical connectivity and accurate signal transmission. The 70 mm suction pipe connector diameter is tailored to match the air intake dimensions of Volkswagen Beetle, Golf, and Jetta models, facilitating proper airflow measurement critical for fuel injection and emission control.

The Hella brand line is known for its focus on automotive sensor technology, delivering components that meet OEM specifications. This sensor aligns with Hella’s standards for durability and performance in emission control systems.

Common Applications and Issues Addressed

• Helps maintain accurate air-fuel mixture for engine efficiency
• Prevents rough idling and engine stalling caused by faulty airflow readings
• Reduces emission control errors and related warning lights
• Supports proper fuel injection timing and engine responsiveness
• Addresses drivability issues linked to incorrect air intake data

Installation Notes and Tips

• Ensure the pipe-neck mounting is securely fitted to avoid air leaks
• Verify the 5-pin connector is properly connected to the vehicle’s wiring harness
• Check the 70 mm suction pipe diameter matches the intake system for compatibility
• Handle the sensor carefully to avoid damage to the sensitive components
• Consult vehicle service manual for torque specifications and installation procedures

Quality Assurance and Warranty

The Hella Mass Air Flow Sensor 009142711 is manufactured to meet strict quality standards for emission control sensors. While specific warranty details should be confirmed with the parts provider, Hella products typically come with manufacturer-backed warranties covering defects in materials and workmanship. This ensures reliability and peace of mind when replacing critical engine sensors in Volkswagen Beetle, Golf, and Jetta models.