Global Parts 1813163 Mass Air Flow Sensor
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Global Parts

Global Parts 1813163 Mass Air Flow Sensor

Brand Global Parts 1813163
Fits Ford and Lincoln · 4 vehicles

Measures intake air. Helps the engine control unit set fuel and ignition timing precisely.

Improves combustion efficiency. Supports accurate fuel-to-air mixture control for better engine performance.

Mass air flow sensor. An essential intake-system component for precise engine management.

Cross-references 3L7U12B579AA, 3L7Z12B579AA and 3L7Z12B579AARM for the same application. See all 4.

$60.88Free shipping
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Mass Air Flow Sensor for Ford and Lincoln

Global Parts 1813163 is a mass air flow sensor for the intake system on select Ford and Lincoln trucks and SUVs. It measures incoming air so the engine control unit can calculate fuel delivery and ignition timing with greater precision.

  • Direct-fit mass air flow sensor for emission control applications
  • Measures air volume and density entering the engine
  • Supports accurate fuel-to-air mixture control
  • Helps maintain smooth engine response and efficient combustion
  • Fits 2003-2004 Ford Expedition, Sensor Only
  • Fits 2003-2004 Lincoln Navigator, Sensor Only

Detailed Product Information

This Global Parts mass air flow sensor, part number 1813163, is built for vehicles that rely on precise airflow data to manage engine operation. By reporting the amount and density of intake air, the sensor helps the ECU adjust fuel injection and timing for consistent drivability. This part cross-references Ford OE numbers 3L7U12B579AA and 3L7Z12B579AA for the same application.

Common Symptoms It May Address

  • Rough idle or unstable engine speed
  • Hesitation during acceleration
  • Poor fuel economy caused by incorrect air measurement
  • Check engine light related to airflow sensor performance
  • Reduced throttle response on Ford Expedition and Lincoln Navigator models

Installation Notes and Tips

Fits 2003-2004 Ford Expedition, Sensor Only. Fits 2003-2004 Lincoln Navigator, Sensor Only. Verify the connector style and intake housing condition before installation. Handle the sensing element carefully and inspect the air intake tract for contamination that could affect readings. Part number 1813163 should be matched to the vehicle application before replacement.

Quality Assurance

Global Parts supplies emission control components for replacement use, and this sensor is engineered to support accurate airflow measurement in the specified Ford Expedition and Lincoln Navigator applications.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2004FordExpedition4.6LV8Sensor Only
2004LincolnNavigator5.4LV8Sensor Only
2003FordExpedition5.4LV8Sensor Only
2003LincolnNavigator5.4LV8Sensor Only
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
3L7U12B579AA3L7Z12B579AA3L7Z12B579AARME3L7Z12B579AARM