Alternator / stator with 18 coils including pickup, wiring harness and connector. Suitable for numerous Aprilia, Piaggio, Vespa and Gilera Scooters from 125cc to 300cc. Piaggio OEM numbers for comparison purposes only: 58112R, 58070R, 638848, AP8580250, 638849, 4820150, VS1918, 58202R, 82806R, 48202200, 58223R, AP8176335