for Vespa 50 Special/ Elestart main&dipped beam socket: BA20d parking light socket: Ba9s w/o bulbs for conversion high/low beam with e-pass Grade A – perfect repair Product description In need of a discreet upgrade Instead of a simple replacement, you can also give your Special some new features: this version of the trapeze headlamp unit convinces with features such as drive light and low-beam light (essential in the retrofitting to the 125cc class) as well as an E-number. For mounting only, the side plates have to be turned down. Main and dipped beam lights can be retrofitted thanks to the socket. Don’t forget the matching light switch!