Delphi AF10321 Mass Air Flow Sensor

Brand Delphi AF10321
Color Black and Silver
Connector Gender Female
Connector Quantity 1
Connector Shape Rectangle
Housing Included Yes
Item Grade Premium
Mounting Type Bolt-On
Package Contents Mass Air Flow Sensor - Complete Assembly, Instruction Sheet
Terminal Gender Male
Terminal Quantity 3
Terminal Type Blade
Wiring Harness Included No
Fits Nissan · 2 vehicles

OE heritage. Built with 100 years of OE experience.

Bolt-on installation. Complete assembly for straightforward replacement.

Complete assembly. Includes housing for a ready-to-install sensor.

Cross-references Cardone Reman 74-10047, Spectra Premium MA310 and 5S2805 for the same application. See all 14.

$152.21Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $152.21
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Free returns within 60 days if it doesn't fit when fitment is verified.

Delphi AF10321 Mass Air Flow Sensor

The Delphi AF10321 mass air flow sensor is a premium OE-style replacement for 1996-1997 Nissan Altima models. Built with Delphi’s OE heritage and application knowledge, it is made for accurate airflow measurement and dependable engine management performance.

Key Features

  • Direct replacement mass air flow sensor for emission control systems
  • Complete assembly with housing included
  • Black and silver finish with rectangular female connector
  • 3-terminal blade connection, bolt-on mounting
  • Premium item grade for a clean OE-style service part
  • Package contents include the mass air flow sensor complete assembly and instruction sheet

Detailed Description

Delphi AF10321 is a mass air flow sensor engineered for 1996-1997 Nissan Altima applications. It uses a 1-connector, 3-terminal design with a male terminal layout and bolt-on installation, making it a straightforward replacement for the original sensor assembly. The included housing supports a complete-service approach when replacing the airflow meter on the vehicle.

Delphi draws on more than a century of OE experience and supplier relationships with major automakers, and that background is reflected in the design and calibration approach of this part. If you are searching for a 1996 Nissan Altima mass air flow sensor or a 1997 Nissan Altima MAF sensor, AF10321 is the direct-fit part number to reference. This part cross-references Cardone Reman 74-10047 for the same application.

Common Issues This Part May Address

  • Rough idle caused by inaccurate airflow readings
  • Hesitation or stumble during acceleration
  • Check engine light related to airflow sensor faults
  • Poor fuel control from a contaminated or failing MAF sensor
  • Driveability problems after intake system service

Installation Notes and Tips

Verify the connector shape, terminal count, and bolt-on mounting style before installation. Inspect the intake tract for dirt, oil residue, or air leaks that can affect sensor readings. Use care when handling the sensing element and follow the included instruction sheet during replacement. Confirm compatibility with 1996-1997 Nissan Altima, N/A before final installation.

Quality Assurance

Delphi builds aftermarket parts using OE experience and engineering knowledge developed through long-term supplier work with leading automakers. The AF10321 is a premium-grade replacement intended to meet the needs of Nissan Altima owners seeking a dependable mass air flow sensor service part.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1997NissanAltimaN/ACompatible with all model vehicles.
1996NissanAltimaN/ACompatible with all model vehicles.
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Cardone Reman — 74-10047Spectra Premium — MA3105S2805213-3364917-90822680-D900122680-D9003221008MDL-6165MA213MF21008MQ7283SU5055XTP410047