SKP SK2451225 Mass Air Flow Sensor

Mass Air Flow Sensor Overview

The SKP SK2451225 mass air flow sensor is a direct replacement for select Ford trucks and vans that need accurate intake air measurement. It supports proper engine management by helping the control system read incoming airflow correctly.

Compatible With Ford F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, F-550 Super Duty, Excursion, E-350 Club Wagon, and E-350 Super Duty applications from 2003-2007, depending on model.

• Direct replacement mass air flow sensor for select Ford applications
• Supports accurate airflow measurement for engine control input
• Built for emission control sensor replacement needs
• SKP SK2451225 identification for ordering and cross-checking

Detailed Fitment and Function

This SKP SK2451225 sensor is used in the intake system to measure the amount of air entering the engine so the control module can adjust fuel delivery and drivability inputs. It is a practical replacement for Ford F-250 Super Duty, F-350 Super Duty, and related Super Duty and van applications when the original sensor is no longer reading correctly.

This part cross-references Ford OE numbers 3L3Z12B579AB and 3L3Z12B579ARM for the same application.

Common Replacement Issues

• Rough idle caused by inaccurate airflow readings
• Hesitation or poor throttle response from a failing sensor
• Check engine light related to air metering faults
• Reduced fuel control accuracy from contaminated or worn sensing elements

Installation Notes

Verify the connector style and application before installation. Inspect the intake tract for dirt, oil residue, or damaged ducting that can affect sensor readings after replacement. Confirm the part number SK2451225 against the original unit and vehicle application before ordering.

Quality Assurance

SKP identifies this sensor as part number SK2451225 for application matching and replacement reference. Use the listed fitment to confirm coverage for your Ford truck or van before installation.