Description This wiring harness for vintage Vespa scooters gives you regulated power where you need it so your blown bulbs will be a thing of the past. It uses an updated version of a switch used on 1960s and 1970s bikes and a standard Vespa brake light switch. Compatibility Vintage Vespa 50 (V5A/V5B) Vintage Vespa 50 (V5A/V5B) Vintage Vespa 90 (V9A) Vintage Vespa 90 (V9A) Vintage Vespa 125 Series (VNA/VNB) Vintage Vespa 125 Series (VNA/VNB) Vintage Vespa 150 Series (VBA/VBB) Vintage Vespa 150 Series (VBA/VBB) Vintage Vespa GL 150 (VLA/VGL) Vintage Vespa GL 150 (VLA/VGL) Vintage Vespa GS Series (VS1-5/VSB) Vintage Vespa GS Series (VS1-5/VSB) Vintage Vespa GT (VNL) Series Vintage Vespa GT (VNL) Series Vintage Vespa Primavera and ET3 (VMA/VMB) Vintage Vespa Primavera and ET3 (VMA/VMB) Vintage Vespa Rally Series (VSD/VSE) Vintage Vespa Rally Series (VSD/VSE) Vintage Vespa Sprint Series (VLB) Vintage Vespa Sprint Series (VLB) Vintage Vespa Super Series (VNC/VBC) Vintage Vespa Super Series (VNC/VBC) Vintage Vespa Super Sport 180 (VSC) Vintage Vespa Super Sport 180 (VSC)