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Part #: AF10223

Delphi AF10223 Mass Air Flow Sensor

12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 325Ci, 325i, X3, and Z4
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Delphi Mass Air Flow Sensor AF10223 Overview

The Delphi Mass Air Flow Sensor AF10223 is designed to provide accurate airflow measurement for BMW vehicles including the 325Ci, 325i, X3, and Z4 models. This sensor ensures precise air intake readings to optimize engine performance and emissions control.

  • Color: Black and silver housing for durability and corrosion resistance
  • Housing Included: Yes, complete assembly for straightforward replacement
  • Terminal Type: Pin terminals with 6 male terminals for secure electrical connection
  • Connector Quantity: Single oval-shaped female connector for compatibility
  • Mounting Type: Clip mounting for easy installation and secure fit
  • Item Grade: Premium quality to meet OEM standards
  • Package Contents: Includes mass air flow sensor complete assembly and instruction sheet

Detailed Product Description

The Delphi AF10223 mass air flow sensor is engineered to deliver reliable and consistent airflow data to the engine control unit (ECU) of select BMW models. Featuring a black and silver housing, this sensor is built to withstand engine bay conditions while maintaining precise measurement accuracy. The sensor includes a clip mounting type that simplifies installation and ensures a secure fit without additional hardware. Its single oval female connector with six male pin terminals provides a stable electrical connection, reducing the risk of signal loss or interference. This premium-grade sensor assembly comes complete with an instruction sheet to assist with proper installation.

Compatible BMW Models and Common Applications

This mass air flow sensor AF10223 is compatible with the following BMW vehicles:

  • BMW 325Ci
  • BMW 325i
  • BMW X3
  • BMW Z4

It is commonly used to address issues related to inaccurate air intake readings, which can affect engine performance and emissions.

Common Issues Addressed by Delphi AF10223

  • Engine hesitation or stalling due to incorrect air-fuel mixture
  • Check engine light triggered by faulty airflow sensor readings
  • Poor fuel economy caused by inaccurate air measurement
  • Rough idling or reduced engine power
  • Failed emissions tests related to sensor malfunction

Installation Notes and Tips

Installation of the Delphi AF10223 mass air flow sensor is straightforward thanks to the included clip mounting design and instruction sheet. Ensure the vehicle ignition is off before beginning installation. Disconnect the battery to prevent electrical shorts. Carefully unplug the existing sensor’s connector and remove the sensor by releasing the clip mount. Install the new sensor by securing it with the clip and reconnect the oval female connector firmly to the six-pin terminals. Double-check all connections before restoring power and starting the engine.

Quality Assurance and Warranty

The Delphi AF10223 mass air flow sensor is manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. This premium-grade sensor undergoes rigorous quality control testing. While specific warranty details may vary, Delphi typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

BrandDelphi
Part NumberAF10223
ColorBlack and Silver
Connector GenderFemale
Connector Quantity1
Connector ShapeOval
Housing IncludedYes
Item GradePremium
Mounting TypeClip
Package ContentsMass Air Flow Sensor - Complete Assembly, Instruction Sheet
Terminal GenderMale
Terminal Quantity6
Terminal TypePin
Wiring Harness IncludedNo

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2006BMW325CiN/AComplete Assembly; For Engine Management
2005BMW325CiN/AComplete Assembly; For Engine Management
2005BMW325iN/AComplete Assembly; For Engine Management
2005BMWX3N/ACompatible with all model vehicles.
2005BMWZ4N/ACompatible with all model vehicles.
2004BMW325CiN/AComplete Assembly; For Engine Management
2004BMW325iN/AComplete Assembly; For Engine Management
2004BMWX3N/ACompatible with all model vehicles.
2004BMWZ4N/ACompatible with all model vehicles.
2003BMW325CiN/AComplete Assembly; From 03/2003; For Engine Management
2003BMW325iN/AComplete Assembly; From 09/2002; For Engine Management
2003BMWZ4N/ACompatible with all model vehicles.

* 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:

13 62 7 513 95713 62 7 566 984213455774-10124A2C59511576MA1126MAF10223TMAS0289MF21174NMQ7284SU6951XTP410124

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