Description Reviews MINI N12/14 Mass Air Flow Sensor Pigtail. This is a new OEM MINI part that will fix your your broken MAF plug. This part will fit all Generation 2 MINI Cooper or Cooper S cars with N12, N14, and comes with everything needed to complete the job. Kit Includes: (1) MINI Socket Plug #12-52-7-540-419 (1)MINI Dummy Rubber Grommet #61-13-8-366-249 (4) MINI Rubber Grommet #12-52-7-503-411 (4) MINI Terminal Pin Contact #61-13-8-722-290 (4) Waterproof Solder & Seal Heat Shrink Butt Terminal Connectors (4) Micro Crimped wires