Amazon.com: 6V 5W SV7 8 x 36 mm FESTOON BULB VESPA PIAGGIO CIAO CAR NUMBER PLATE LIGHT DOME INSTRUMENT PANEL LIGHT DOME LAMP INTERIOR MOTORCYCLE OLD RETRO CLASSIC AUTO MOTORBIKE : Automotive
ukscooters VESPA PX LML T5 12V SPEEDOMETER BULB X 6 SPEEDO PUSH IN TYPE CAPLESS | eBay
Modern Vespa : Light replacement in clamshell speedometer