SKP SK2451045 Mass Air Flow Sensor Assembly

Overview

The SKP SK2451045 mass air flow sensor assembly is a direct-fit emission control sensor for select Ford and Lincoln applications. It is used to measure incoming air so the engine control system can manage fuel delivery accurately. This part cross-references Cardone Reman 74-9524 and Walker Products 245-1045 for the same application.

Key Features

• Mass air flow sensor assembly for engine air measurement
• Direct-fit replacement for select Ford and Lincoln vehicles
• Supports precise fuel metering through airflow signal input
• Interchanges with OE and aftermarket reference numbers
• Part number SK2451045 for ordering and identification

Detailed Description

SKP SK2451045 is a mass air flow sensor assembly built for emissions and engine management systems that rely on accurate airflow data. It is listed for a broad group of Ford E-Series vans, Ford Expedition, Ford F-150, Ford F-250, Ford Mustang, Lincoln Mark VIII, Lincoln Navigator, Lincoln Continental, and Ford Taurus applications. For buyers searching for a Ford F-150 mass air flow sensor assembly, Ford Mustang MAF sensor replacement, or Lincoln Navigator airflow sensor by part number SK2451045, this listing provides the fitment reference needed for selection.

Because the sensor reports incoming air to the powertrain control system, a worn or inaccurate unit can affect drivability and emissions performance. The SK2451045 part number also appears in interchange references 2451045, F8LF-12B579-AA, F50F-12B579-AA, and F50Y12B579A.

What It Is Used For

• Correcting inaccurate airflow readings
• Addressing rough idle caused by faulty sensor output
• Restoring fuel delivery control after sensor failure
• Resolving drivability issues tied to air metering errors
• Supporting emissions system operation on listed applications

Installation Notes and Tips

Verify the connector style, housing design, and fitment against the original unit before installation. Confirm the vehicle application by year, make, model, and any listed notes, including the California ESV note on the 1997 Ford Taurus. Use the SK2451045 part number when matching the replacement sensor to the original reference.

Quality Assurance

Fitment is listed for 1995-2000 Ford and Lincoln applications, including multiple E-Series vans and select passenger vehicles. Review the vehicle-specific notes carefully to confirm the correct application before ordering.