Is your Ford truck or SUV running rough, getting bad mileage, or throwing a check engine light? A faulty mass air flow (MAF) sensor could be the cause. This replacement sensor fits a ton of Ford/Lincoln vehicles from 2011-2019, including the F-250/F-350 Super Duty, Expedition, Explorer, Mustang, Fusion, Taurus, and more. It matches OEM part numbers BR31-12B579-AA and BR3Z-12B579-A. Direct plug-and-play installation—usually located between the air filter and throttle body. Swapping it can restore proper air/fuel mixture and improve performance. Always confirm your exact year, model, and engine before ordering. Includes a 12-month warranty. A common repair part for DIYers or mechanics.