Will fit 2 stroke Peugeot models with original CDI number.
Immobiliser CDI Bypass Peugeot Speedfight MK1 MK2 50 100 50cc 100cc ACI100
Immobiliser CDI Bypass Piaggio Vespa ET4 125 Leader 2000-2005 ACI600 to ACI604
Immobiliser CDI Bypass for Piaggio X8 X9 125cc 150cc B125 - 4 Stroke Leader LC
Immobiliser CDI Bypass Gilera Runner VXR125 VXR180 VXR200 VX125 ACI600 - ACI604
Immobiliser CDI Bypass Piaggio Vespa ET4 150 2003-2004 Leader (ACI600 to ACI604)
Immobiliser Bypass CDI for Peugeot Elyseo 125cc, 150cc, ACI100 4 Stroke 125 ECU