Hella 358166261 Mass Air Flow Sensor

Overview of the Hella Mass Air Flow Sensor 358166261

The Hella Mass Air Flow Sensor 358166261 is designed to provide accurate airflow measurement for optimal engine performance. This sensor is compatible with a range of GM vehicles including Buick, Cadillac, Chevrolet, and GMC models, ensuring precise air intake monitoring for efficient combustion.

• Pipe-neck mounting type for secure installation
• Three electrical connectors for reliable signal transmission
• 90 mm suction pipe connector diameter for proper fitment
• Compatible with multiple GM makes and models
• Part number 358166261 for exact replacement

Hella Brand Line Sensor Technology

The Hella brand line focuses on delivering high-quality emission control sensors engineered to meet OEM specifications. This Mass Air Flow Sensor from Hella is built to maintain accurate airflow readings, supporting engine management systems in maintaining fuel efficiency and emission standards.

Detailed Product Description

This Mass Air Flow Sensor features a pipe-neck mounting type, which ensures a secure and stable connection within the air intake system. The sensor includes three connectors, allowing for precise electrical communication with the vehicle’s engine control unit. The 90 mm suction pipe connector diameter is designed to fit specific GM vehicles, including models such as the Chevrolet Silverado, GMC Sierra, Buick Regal, and Cadillac Escalade. The part number 358166261 identifies this exact sensor, making it suitable for replacement in compatible vehicles.

Common Applications and Issues Addressed

• Helps correct inaccurate air-fuel mixture readings
• Resolves engine hesitation or stalling during acceleration
• Addresses poor fuel economy caused by faulty airflow data
• Eliminates rough idling linked to sensor malfunction
• Prevents check engine light triggers related to airflow sensor faults

Installation Notes and Tips

When installing the Hella Mass Air Flow Sensor 358166261, ensure the pipe-neck mounting is properly aligned with the intake system. Verify that the three connectors are securely attached to avoid signal interruptions. It is recommended to inspect the suction pipe for any debris or damage before installation to maintain sensor accuracy.

Quality Assurance and Warranty

Hella products are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details for part number 358166261 are not provided here, Hella typically offers coverage against manufacturing defects. Consult the product documentation or supplier for exact warranty terms.