Carrera Impel E-Bike Electronic Control Unit , Used & Stripped from working bike. Rebuilt mine, so no longer needed. This Carrera Impel E-Bike Electronic Control Unit (ECU) is an original replacement part This Ecu is compatable with Impel 1, Impel 1.1, Impel 2, Impel 2.1, Impel 3 and Impel 3.1 E-Bike models
