Delphi AF10771 Mass Air Flow Sensor

Delphi AF10771 Mass Air Flow Sensor

The Delphi AF10771 is a specific-fit mass air flow sensor assembly for select Volkswagen Atlas and Atlas Cross Sport applications. Built with all-new, calibrated components and supplied as a complete assembly with housing, it is engineered to meet OE-level fit and function for accurate airflow measurement.

Key Features

• Part number: AF10771
• Mass air flow sensor with housing included
• Specific fit, bolt-on mounting
• 5.0-volt electrical design
• Black plastic housing
• 4-terminal blade connector, male connector and terminal gender
• 2 mounting holes with oblong connector shape
• Premium grade replacement part
• Package contents: mass air flow sensor - complete assembly

Detailed Description

Delphi AF10771 is a replacement mass air flow sensor designed for precise airflow monitoring in the intake system. Delphi manufactures these sensors using calibrated, all-new components rather than remanufactured parts, and tests them to meet or exceed OE requirements. This assembly is built for a direct fit on 2018-2023 Volkswagen Atlas and 2020-2023 Volkswagen Atlas Cross Sport models, making it a practical choice when restoring drivability and engine management performance. This part cross-references Standard Ignition MAS0491 for the same application.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Check engine light concerns related to airflow sensor performance
• Fuel trim issues from incorrect air measurement
• Poor throttle response on Volkswagen Atlas and Atlas Cross Sport vehicles

Installation Notes and Tips

Verify connector style, mounting hole spacing, and inlet/outlet dimensions before installation. This sensor uses a bolt-on mounting design and does not include mounting hardware, a gasket or seal, or a wiring harness. Confirm the vehicle application and part number AF10771 before replacing the original unit.

Quality Assurance

Delphi designs and tests this mass air flow sensor to meet or exceed OE requirements, using new calibrated components for consistent operation and fitment. The AF10771 is engineered as a premium standard replacement for select Volkswagen Atlas and Volkswagen Atlas Cross Sport applications.