Electrical device for VESPA ET4 125 Leader Other year # Piaggio Vespa Gilera - Online Genuine Spare Parts Catalog
GPR Exhaust Systems Evo4 Road Full Line System Vespa 150 ET4 Leader 96-02 CAT Homologated Black| Motardinn
Modern Vespa : ET4 125 Leader does not want to start *sad face*
Piaggio-Vespa ET4 125cc Scooter Specs and Info - White Dog's Motorcycle Blog
GPR Exhaust Systems Evo4 Road Full Line System Vespa 150 ET4 Leader 96-02 CAT Homologated Black| Motardinn
Connected everything up and 99% finished on my Vespa Et4 125 (LEADER) Rat. Getting nothing at all though. Earths are good, fuses are good and batters at 13.47v : r/Vespa