Hella 7.22184.38.0 Mass Air Flow Sensor

Mass Air Flow Sensor for Audi Q7

This Hella mass air flow sensor, part number 7.22184.38.0, is a direct-fit emission control sensor for the 2009 Audi Q7 with OE No. 059906461K. It is listed under Pierburg distributed by Hella, giving buyers a clear OE-reference option for the Audi Q7 air intake system.

Key Features

• Mass air flow sensor for emission control and engine air measurement
• Fits 2009 Audi Q7, N/A
• OE reference: 059906461K
• Hella part number 7.22184.38.0
• Pierburg distributed by Hella product line

Product Details

The mass air flow sensor measures incoming air so the engine control system can calculate fuel delivery and maintain proper drivability. For 2009 Audi Q7 applications, this sensor supports accurate airflow reporting for the OE No. 059906461K application. If you are searching for a 2009 Audi Q7 mass air flow sensor, Audi Q7 MAF sensor replacement, or Hella 7.22184.38.0 for Audi Q7, this part matches the listed vehicle fitment.

Pierburg distributed by Hella identifies the product line associated with OE-focused engine management and emission control components. The part number 7.22184.38.0 should be verified against the existing sensor and OE reference before ordering.

Common Issues This Part Addresses

• Incorrect airflow readings from a failing MAF sensor
• Check engine light related to air metering faults
• Rough idle or hesitation tied to inaccurate intake air measurement
• Poor fuel delivery calculations caused by sensor drift
• Driveability concerns on the 2009 Audi Q7 intake system

Installation Notes and Tips

Confirm the OE number 059906461K and the connector style on the vehicle before installation. Inspect the intake tract for contamination, loose clamps, or air leaks that can affect sensor readings. After replacement, clear diagnostic trouble codes and verify live airflow data during a road test.

Quality Assurance

Hella and Pierburg distributed by Hella are established names in OE-oriented engine management and emission control components. This part number 7.22184.38.0 is cataloged for the listed 2009 Audi Q7 application.