AFLS131 3L3A-12B579-BA Mass Air Flow Sensor MAF for Ford Mazda F150 Motorcraft

Product Overview

This aftermarket replacement mass air flow sensor is intended for the listed Ford and Mazda applications, including the Ford F150, and cross-references part number AFLS131 and 3L3A-12B579-BA. A mass air flow sensor measures the amount of air entering an engine so the engine management system can adjust fuel delivery.

Key Features & Performance

• Measures intake air volume for the engine management system
• Referenced part numbers include AFLS131 and 3L3A-12B579-BA
• Supports fuel delivery calculations on the listed applications
• Used when servicing or replacing a faulty mass air flow sensor

Fitment & Compatibility

• for Ford F150 applications
• for Mazda applications

Common Uses

• Replacing a worn or malfunctioning mass air flow sensor
• Routine maintenance of the air intake and fuel delivery system
• Restoring normal sensor function in the engine management system

Technical Specifications

• Product Type: Mass Air Flow Sensor
• Part Number(s): AFLS131, 3L3A-12B579-BA
• General Application: Ford, Mazda
• Vehicle Application(s): Ford F150

Frequently Asked Questions

Q: What does a mass air flow sensor do? A: It measures the amount of air entering the engine so the engine management system can calculate the proper fuel delivery.

Q: How do I verify fitment? A: Compare the complete existing part number and the full model designation of your vehicle against the numbers and applications listed here before purchase.

Closing Notice

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.