Polini High Speed ​​ECU / ECM for Vespa 4T 3V - Euro5 engines - 171.0012

This ECU (Electronic Control Unit), or as Polini calls it, ECM (Engine Control Module), gets the most out of your 50cc Euro 5 engine. It can be used with the original cylinder, but also with the Polini 80cc cylinder.

This ECM can be set to different positions depending on the setup of your scooter:

• original 50cc or Polini High Speed ​​80cc cylinder kit
• original or Polini High Speed ​​Variator
• original or Polini Secondary Gearing
• original or Polini Racing Exhaust

PLEASE NOTE: ELECTRONIC COMPONENTS SUCH AS ECUs WILL NEVER BE RETURNED BY US!