Delphi AF10546 Mass Air Flow Sensor

Brand Delphi AF10546
Color Black
Housing Included Yes
Terminal Type Blade
Connector Quantity 1
Connector Shape Oval
Terminal Quantity 5
Connector Gender Female
Terminal Gender Male
Wiring Harness Included No
Mounting Type Bolt-on
Item Grade Standard replacement
Package Contents Mass air flow sensor - complete assembly, instruction sheet
Fits Porsche · 6 vehicles

Bolt-on replacement. Complete assembly with housing for straightforward installation.

OE heritage. Built from Delphi's 100 years of OE experience.

Standard replacement. Mass Air Flow Sensor for emission control applications.

Cross-references Bosch 0280218141, Cardone Reman 74-10256 and Standard Ignition MAS0452 for the same application. See all 5.

$266.58Free shipping
In stock · usually ships same day before 1pm CST
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Order total $266.58
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Free returns within 60 days if it doesn't fit when fitment is verified.

Delphi AF10546 Mass Air Flow Sensor

The Delphi AF10546 mass air flow sensor is a standard replacement complete assembly for select Porsche Cayenne applications. Built with Delphi’s OE heritage and supplier experience, it is made for accurate airflow measurement and dependable engine management performance.

Key Features

  • Mass air flow sensor complete assembly
  • Fits 2004-2006 Porsche Cayenne and 2008-2010 Porsche Cayenne
  • Black housing with included housing
  • 5-terminal blade connection with 1 female oval connector
  • Bolt-on mounting style for direct replacement service
  • Standard replacement grade for routine maintenance
  • Package contents include the sensor assembly and instruction sheet

Detailed Description

Delphi AF10546 is engineered as a direct-fit mass air flow sensor for Porsche Cayenne models from 2004-2006 and 2008-2010. The complete assembly uses a bolt-on design, a single oval female connector, and a 5-terminal blade interface to match the original-style configuration. Delphi’s OE background is reflected in the part’s construction and application coverage, making it a practical choice for restoring proper airflow signal input to the engine control system. This part cross-references Bosch 0280218141 for the same application.

What It Helps Address

  • Rough idle caused by inaccurate airflow readings
  • Hesitation or poor throttle response during acceleration
  • Check engine light concerns related to airflow sensor faults
  • Fuel trim issues from incorrect air measurement
  • Driveability problems on Porsche Cayenne 2004-2006 and 2008-2010 models

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. This AF10546 sensor uses a bolt-on mount, includes the housing, and does not include a wiring harness. Confirm the vehicle application against the listed Porsche Cayenne years and inspect the intake tract for contamination or leaks before installing the new sensor.

Quality Assurance

Delphi builds aftermarket parts using knowledge developed through long-term OE supply experience with major automakers. The AF10546 is a standard replacement part intended to meet the needs of the listed Porsche Cayenne applications with a direct-fit configuration.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2010PorscheCayenneN/ACompatible with all model vehicles.
2009PorscheCayenneN/ACompatible with all model vehicles.
2008PorscheCayenneN/ACompatible with all model vehicles.
2006PorscheCayenneN/ACompatible with all model vehicles.
2005PorscheCayenneN/ACompatible with all model vehicles.
2004PorscheCayenneN/ACompatible with all model vehicles.
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 0280218141Cardone Reman — 74-10256Standard Ignition — MAS0452955 606 123 35955 606 123 36