SKP SK2451015 Mass Air Flow Sensor Assembly

Mass Air Flow Sensor Assembly Overview

The SKP SK2451015 mass air flow sensor assembly is a direct-fit replacement for select Ford and Mazda applications. It is built for vehicles that rely on accurate airflow measurement to maintain proper fuel delivery and drivability.

Compatible With Ford Ranger, Ford Explorer, Ford Aerostar, Mazda Navajo, and Mazda B4000 applications, this sensor assembly supports the airflow signal the engine control system uses for load calculation. The SK2451015 part number is also referenced by multiple aftermarket cross numbers for the same application.

Key Features

• Direct-fit mass air flow sensor assembly for select emission control applications.
• Supports accurate airflow measurement for engine management.
• Fits a range of Ford and Mazda truck and SUV applications.
• Cross-references Walker Products 245-1015 and Cardone New 86-9504 for the same application.

Detailed Description

The SK2451015 is a replacement mass air flow sensor assembly for select Ford and Mazda vehicles from the early 1990s. It is used in applications such as the Ford Ranger, Ford Explorer, Ford Aerostar, Mazda Navajo, and Mazda B4000, where the airflow signal is part of the engine control strategy. When the original sensor becomes inaccurate or fails, the engine may receive incorrect airflow data, which can affect fuel trim and overall drivability. This SKP sensor assembly provides a service replacement identified by part number SK2451015.

What It Is Used For

• Restoring proper airflow signal output after sensor wear or failure.
• Addressing rough idle caused by incorrect air measurement.
• Correcting hesitation or poor throttle response linked to airflow data errors.
• Helping resolve fuel mixture issues related to a faulty sensor.
• Replacing a damaged or malfunctioning original mass air flow sensor assembly.

Installation Notes and Tips

Verify the OE number and fitment notes before ordering, especially for Ford Ranger applications that list OE number F07F12B579AA. Confirm the connector style and mounting configuration against the removed part to ensure proper installation. Use the vehicle's exact year and model match from the fitment list, since this part is not universal.

Quality Assurance

SKP replacement parts are cataloged for specific vehicle applications and cross-reference to established aftermarket numbers for the same use case. Confirming the OE number and fitment details before installation helps ensure the correct service part is selected.