Re-Designed and Improved WaveRunner GP1300R Regulator Rectifier (years 2003-2008). This unit has a higher output capacity then the OE unit. Approximately 8% more efficient than the OE regulator rectifier. Meets or exceeds factory specifications.
If you would like the 50 AMP replacement R/R, use the upgrade option below. This upgraded replacement regulator rectifier does not require a custom wiring harness and plugs right into the original connector with its harness.