Re-Designed and Improved Buell XB12R Firebolt Regulator Rectifier. (Years: 2008, 2009, 2010) has a higher power handling ability than the original OEM part. This regulator rectifier comes with a direct plug in connector. This unit is much more efficient than the OEM regulator rectifier because of its improved cooling fin design which allows it to dissipate heat quickly & effectively. ( please see image of the connectors below)

Replaces Buel OE # : Y0302.5A8