The rectifier or regulator changes the AC voltage generated in the alternator to the DC voltage of 12V used in the vehicle electrical system and keeps the voltage within a certain tolerance range. This charges the battery and ensures that bulbs, for example, do not burn through.
Since this component is exposed to very high temperature loads, it often breaks down. If the rectifier or regulator is defective, the battery is constantly empty, with certain ignition systems the ignition system does not work any more, bulbs burn out continuously or the driving light flickers.
Yamaha OEM number for comparison purposes: 3TJ819600000, 3TJ819600100 replaced by 3TY-81960-02-00
Some models are equipped with 2 different controllers, please check the plug connection before ordering and compare it with the picture.
Additionally suitable for :TT600R 5CH 600 ccm year 1997 onwardsXT600E 4PT 600 ccm year 1997-2002XG250 TRICKER 4D6 250 ccm year 2005-2006TW225E 5VC 225 ccm year
2002FZ400RR 3TJ 400 cc year 1990TDM850 4CF 850 cc year 1991TDM850 4CF 850 cc year 1991-1992XJ600S 4CF 600 cc year 1992-1995XJ600N 4PT 600 cc year 1993-1996