BOSCH 0280218266 Original Equipment Mass Air Flow (MAF) Sensor - Compatible with Select BMW 228i, 320i, 328i, 428i, 528i, M3, M4, M5, M6, X1, X3, X4, X5, Z4; Mini Cooper, Clubman, Countryman + More 280218266 Air Sensor MAF is up for auction in Automotive. The current bid is $4.00, 96% below the $101.22 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.