hi there,i have an electric bike/moped which by her looks is an sakura,not sure as she has no makers marks.i'm having terrible trouble getting my hands on 40vbulbs,one of her indicators and her brake light has gone.they are little dumpy bulbs with one connector in the centre of the bottom.i have been sent ones with 2 connectors and pust in tiny bulbs but they either don't work or don't fit.please can anyone help.many thanks joma