Part Number: ESR555 Direct Plug in Replacement Better than OEM replacement Regulator/Rectifier Uses our latest regulation circuitry for optimum system voltage Manufactured with modern high grade components for optimal performance Comes with a Full One Year Warranty ESR555 is a high quality regulator/rectifier that has been specifically designed to replace the unreliable OEM part on the Suzuki VL800 / C50. Our ESR555 incorporates a very efficient heat sink which keeps the temperature of the unit down. Internally we use only the best quality components for the power circuits. The result is a very high quality unit that is far superior to the OEM regulator. This regulator/rectifier controls output power accurately and provides for a stable charge rate of the battery across the whole RPM range. Like all regulator/rectifiers and stators manufactured by ElectroSport this ESR555 regulator also comes with a full one year warranty. Fits: 2003-04 Suzuki VL800 Intruder / Volusia2005-15 Suzuki VL800 / C50 Boulevard2005-12 Suzuki VZ800 / M50 Marauder2005-09 Suzuki VL1500 / C90 BoulevardALSO FITS:2005-06 Suzuki LT-A700X King Quad 4x4 Items Included Fitments