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Delphi AF10146 Mass Air Flow SensorOE Quality 60-Day Returns
Part #: AF10146

Delphi AF10146 Mass Air Flow Sensor

32 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Express 2500, Express 3500, Savana 2500, Savana 3500, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500
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Reliable Mass Air Flow Sensor for Chevrolet and GMC Trucks

The Delphi AF10146 Mass Air Flow Sensor is designed to provide accurate airflow measurement for select Chevrolet and GMC heavy-duty trucks. This sensor ensures optimal engine performance by delivering precise air intake data to the engine control unit.

  • Color: Black housing (probe only, housing not included)
  • Terminal Type: Blade terminals with 5 male terminals
  • Connector: Single female rectangular connector
  • Mounting Type: Bolt-on installation
  • Item Grade: Premium quality sensor
  • Package Contents: Mass air flow sensor probe and instruction sheet

Detailed Description of Delphi AF10146 Mass Air Flow Sensor

The Delphi AF10146 is a premium-grade mass air flow sensor designed specifically for heavy-duty Chevrolet and GMC models including Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500. This sensor features a black probe-only design without a housing, making it compatible with existing mounting setups. It includes a single rectangular female connector with five male blade terminals, ensuring secure and reliable electrical connections. The bolt-on mounting type allows for straightforward installation without the need for additional modifications. Note that the wiring harness is not included, so reuse of the original harness is necessary.

Common Applications and Issues Addressed

  • Helps maintain accurate air-fuel mixture for improved engine efficiency
  • Resolves engine hesitation or stalling caused by faulty airflow readings
  • Prevents rough idling and poor acceleration linked to sensor malfunction
  • Supports emission control compliance by providing precise airflow data
  • Assists in correcting check engine light triggers related to mass air flow sensor faults

Installation Notes and Tips

  • Ensure the sensor is compatible with your Chevrolet or GMC model before installation
  • Use the original wiring harness as this sensor does not include a harness
  • Mount the sensor securely using the bolt-on method to avoid air leaks
  • Handle the sensor carefully to avoid damage to the blade terminals and connector
  • Follow the included instruction sheet for proper installation procedures

Quality Assurance and Warranty Information

Delphi manufactures the AF10146 mass air flow sensor to meet OEM specifications, ensuring reliable performance and durability. This premium-grade sensor undergoes rigorous quality control to maintain consistent accuracy and longevity. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandDelphi
Part NumberAF10146
ColorBlack
Connector GenderFemale
Connector Quantity1
Connector ShapeRectangle
Housing IncludedNo
Item GradePremium
Mounting TypeBolt-On
Package ContentsMass Air Flow Sensor - Probe Only, Instruction Sheet
Terminal GenderMale
Terminal Quantity5
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 32 vehicles. Search below:

YearMakeModelPositionNotes
2007ChevroletExpress 2500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2007ChevroletExpress 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2007GMCSavana 2500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2007GMCSavana 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2006ChevroletExpress 2500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2006ChevroletExpress 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2006ChevroletSilverado 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2006ChevroletSilverado 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2006GMCSavana 2500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2006GMCSavana 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2006GMCSierra 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2006GMCSierra 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2005ChevroletSilverado 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2005ChevroletSilverado 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2005GMCSierra 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2005GMCSierra 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2004ChevroletSilverado 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2004ChevroletSilverado 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2004GMCSierra 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2004GMCSierra 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2003ChevroletSilverado 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2003ChevroletSilverado 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2003GMCSierra 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2003GMCSierra 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2002ChevroletSilverado 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2002ChevroletSilverado 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2002GMCSierra 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2002GMCSierra 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2001ChevroletSilverado 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2001ChevroletSilverado 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2001GMCSierra 2500 HDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2001GMCSierra 3500N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

212543M21310652133599213411574-5002686-5002688892543917-90797209545DL-3087MA1117MA274MAF00081MAF0081MAF650026MAS0280MF12543MF12543NMQ6223SU1476XTP450026

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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