After troubleshooting that my voltage regulator on my 2009 Piaggio MP3250, was bad........I ordered this one and it fixed my issue. Mine was reading over 20v! It is supposed to be 14.6 or below. This was a perfect fit and worked immediately.
Came as described! Took longer than expected but the seller is responsive and made sure it got expedited to me! Seem like very good quality as well..haven’t ran it yet still building.