
ELECTROSPORT Regulator (manufacturer part number: ESR515) — Rectifier-regulator designed to replace the original part on roadsters. It is designed to manage the electrical load of the motorcycle network, regulating the output voltage from the alternator to protect the battery and onboard electronics.
Ideal for riders looking to replace a worn regulator without modifying the wiring harness, this ESR515 is suitable for roadsters like the Moto Guzzi V11 (Le Mans, Sport Ballabio) and the Ducati ST2 — check compatibility against the original reference before installation. Professional installation is recommended if you have doubts about the condition of the alternator or the connections. Get ready to enjoy stable charging and better battery protection during your rides.