FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years:PIAGGIO VESPA 125 ET4 1996-2005 VESPA ET2 CARBURETOR 50 1997-2005 VESPA ET2 INJECTION 50 1997-2005 VESPA ET4 50 2000-2005 VESPA ET4 125 1996-2005 VESPA ET4 150 1999-2002