Re-Designed and Improved Honda KLF400B KLF 400B Bayou Regulator Rectifier has a higher output capacity than the original part, and will not have the problems that you have experienced with your original. Designed to stop overcharging and dissipate extra voltage quickly with 8% better Performance than the original part.

On this new modern regulator rectifier, all sensor wire information is through the (2) Red DC+ wires. No black wire is needed. This improved regulator rectifier comes with the bare leads only (no end connectors or plug ends) Generic instructions included. If you would like to see if we have the proper connectors, please visit the connectors menu.