Brand new CDI immobiliser chip key bypass to fit:
Piaggio Vespa S 125 (2007-2008).
This replaces MAGNETI MARELLI ACI600 / ACI601 / ACI602 / ACI603 / ACI604 units
EFI Technology AC2i / AC3i / AC5i /AC8i units.
Please note other CDI Immobilisers may look similar but the original CDI must have one of the AC numbers mentioned above stamped on it for this to fit.
4T Air cooled models. Not suitable for liquid cooled or fuel injection models.
Simply plugs straight in to the existing wiring loom. No wires to cut, no soldering, just plug it in and off you go!
If you are having problems with your Piaggio Vespa S125 scooters immobiliser or have a CDI fault (no spark, or won't rev) then this could be the solution. Once fitted you will no longer require a key with a built in chip. The scooter will NOT HAVE AN IMMOBILISER or a REV LIMITER. Please check issues are CDI related first before purchase.