FainWan Mass Air Flow Sensor Meter MAF BR31-12B579-AA Compatible with 2011-2018 F-150 & F-350|F-250 Super Duty| Fusion| E-350 Super Duty| Taurus| Mustang| Expedition Explorer and More is up for auction in Automotive. The current bid is $2.00, 92% below the $25.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.