Compatible with models:

Vespa PX 125 (2T, E, Arcobaleno, Lusso, '98, MY, and E3 models from 2011 to 2017)
Vespa PX 150 (2T, E, Arcobaleno, Lusso, '98, MY, and E3 models from 2011 to 2017)
Vespa PX 200 (E, Arcobaleno, Lusso, '98, and MY models)
Vespa P80 - P150X - P200E and earlier series compatible with equivalent OEM codes (e.g., 185510)