APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: PIAGGIO FLY 50 4T 4V (C521) 2012-2013 VESPA VESPA LX 4T 2010-2012 VESPA VESPA PRIMAVERA 4T 2014-2016 VESPA VESPA S 4T 2010-2012