Delphi AF10515 Mass Air Flow Sensor

Delphi AF10515 Mass Air Flow Sensor

The Delphi AF10515 mass air flow sensor is a standard replacement complete assembly built for accurate airflow measurement and dependable engine management. It is a direct-fit option for select Audi applications, including Audi R8, Audi S6, Audi A8 Quattro, and Audi S8 models.

Key Features

• Mass Air Flow Sensor complete assembly
• Standard replacement grade
• Black housing included
• 5-terminal blade connection with 1 female oval connector
• Bolt-on mounting design
• Package includes instruction sheet
• Delphi part number AF10515

Product Details

Delphi draws on OE engineering experience and supplier knowledge developed over decades of original-equipment service. The AF10515 is built as a complete MAF sensor assembly with housing included, a 5-terminal blade interface, and a single oval female connector for a clean replacement on the intake tract. This part number AF10515 is a practical choice for Audi owners servicing airflow-related drivability concerns on compatible R8, S6, A8 Quattro, and S8 applications.

This part cross-references Standard Ignition MAS0439 for the same application.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation during acceleration
• Lean or rich fuel trim conditions tied to sensor output
• Check engine light concerns related to the mass air flow circuit
• Poor throttle response from a failing MAF sensor

Installation Notes

• Fits 2005-2009 Audi A8 Quattro, N/A
• Fits 2007-2009 Audi S8, N/A
• Fits 2007-2011 Audi S6, N/A
• Fits 2008-2012 Audi R8, N/A
• Fits 2014-2015 Audi R8, N/A

Verify connector shape, terminal count, and mounting style before installation. This bolt-on sensor uses a female oval connector and does not include a wiring harness. Compare the original unit to confirm the correct application for your Audi R8, Audi S6, Audi A8 Quattro, or Audi S8.

Quality Assurance

Delphi builds aftermarket parts using OE heritage and application knowledge developed through long-term supplier experience with major automakers. The AF10515 is a standard replacement component intended to meet the needs of direct-fit service work.