Polini electronic control unit ECU for Vespa Primavera 125 E5 2021-2023

Polini 171.0012 ECM electronic control unit

Replacing the control unit is essential to make any type of set up. Studied and fine-tuned thanks to the feedback from the Polini racing department after numerous tests and trials, the upgrade of the Polini ECU allows the choice between 3 different mappings, thus giving the end user the possibility to customize his vehicle even more. The addition of the valve springs inside the package allows the limiter to reach up to 10,000 engine rpm with a concrete result in speed and an increase in performance that guarantees a more dynamic and fluid ride. Depending on the assembly steps of the scooter, it is important to match the specific map developed by Polini.