Made to fit item specified. Made by one of the large manufacturers.
CDI Immobiliser Chip Key Bypass fits Vespa Piaggio ET4 125 125cc LEADER ACI603
CDI Immobiliser Chip Key Bypass for 100cc Peugeot Speedfight 2 ACI100 ACI100.01
Immobiliser Chip Key Bypass CDI fits Vespa Piaggio ET4 125 125cc LEADER ACI603
CDI Immobiliser Bypass Unit for Vespa ET4 125 / 150 Pre-Leader Chip Key Ignition
CDI Immobiliser Bypass Unit Fits Piaggio Vespa LX125 LX4 LXV S 125cc LX 125
CDI Immobiliser Bypass fits Peugeot VIVACITY 100cc ACI100 ACI100.01 ACI100.02