Air Flow Meter Sensor AM-4097477892

List Price:$277.25
AM Price:$52.65
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Part Number: AM-4097477892


  • Brand New Mass Airflow Sensor
    • Not remanufactured
    • No core charge
  • Replaces dealer part numbers: 3L3Z-12B579-BA, 3W7Z12B579BA
  • Fits in between air cleaner and air intake hose
  • Is 100% computer tested prior to leaving manufacturer

Note:  You may be required to reset the vehicle’s computer after installation of this part.

10 Year Warranty

Effective June 23, 2014: This item is backed by a 10 Year Warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge (excludes shipping charges) for the original purchaser.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

  • OE # 3W7Z12B579BA
  • Hollander 336-05236

Vehicle Fit

  • 2003 Ford Crown Victoria Air Flow Meter Sensor
  • 2004 Ford Crown Victoria Air Flow Meter Sensor (excluding Police Package)
  • 2003-2004 Lincoln Town Car Air Flow Meter Sensor
  • 2003-2004 Mercury Grand Marquis Air Flow Meter Sensor