Part Number: ESR547 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 ESR547 is a high quality regulator/rectifier that replaces the OEM regulator on Triumph 2-Cylinder models. Our ESR547 offers superior performance by utilizing our latest generation power circuit which is installed in a highly efficient heat sink. ESR547 offers a super stable battery voltage across the RPM range and will run much cooler than the OEM unit due to the improved heat sink design. All in all: this is a great improvement over the stock Triumph regulator/rectifier. ElectroSport supplies ESR547 with a full one year warranty. Fits: 2000-03 Triumph TT6002007-10 Triumph America2007-10 Triumph America 2-Tone2001-10 Triumph Bonneville2002-06 Triumph Bonneville America2004-09 Triumph Bonneville Black2002-10 Triumph Bonneville T1002009 Triumph Bonneville 502009-10 Triumph Bonneville SE2010 Triumph Bonneville SE 2-Tone2006-10 Triumph Scrambler 9002003-10 Triumph Speedmaster2007-10 Triumph Speedmaster 2-Tone2004-11 Triumph Thruxton 900 Items Included Fitments