Upgrade your Honda's charging system with the 4Drive / Aftermarket MOSFET Voltage Regulator Rectifier. Unlike standard shunt-type regulators, this MOSFET unit is designed to run significantly cooler, reducing the heat load on your stator and improving overall electrical reliability. This high-performance component ensures a steady 14.5V output to protect your battery and sensitive electronics from voltage spikes.
RELIABILITY: Engineered with MOSFET technology to meet or exceed OEM specifications, providing more engine power by reducing stator load.
Key Features
✔ MOSFET technology (runs cooler than OEM)
✔ Direct Plug-and-Play installation
✔ Overheat protection circuit
✔ 50 Amp high-capacity handling
Technical Specs
Type:
MOSFET
Voltage Output:
14.5V +/- 0.5V
Current Cap:
50 Amps
Connectors:
2 Plugs (5 Pins)
Fixation Hole:
75mm (C-to-C)
Compatibility / Fitment Guide
Make
Model
Years
Honda
CBR1000RR Fireblade
2008-2019
Honda
CB600F Hornet
2007-2013
Honda
CB1000R
2008-2016
Honda
NC700X / NC700S
2012-2017
Honda
CBF1000
2006-2013
Honda
NSS300 Forza
2014-2016
Honda
VFR1200F / Crosstourer
2010-2017
OEM Cross Reference
31600-KVZ-631
31600-MFG-D01
31600-MFL-003
31600-MJJ-D31
31600-MCJ-641
31600-MCW-D01
Questions & Answers
Is this a genuine original part?
This is a premium quality 4Drive aftermarket replacement part, precision-engineered to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it is compatible?
We recommend checking the SKU (RM30325) or your original OEM part number against our cross-reference list. If your number matches, this part is a guaranteed fit.
What are the benefits of MOSFET over standard regulators?
MOSFET regulators switch current more efficiently, generating significantly less heat. This prevents the unit from burning out under heavy load and extends the life of your battery and stator.
Note: Please verify your original part number and connector pin count against the references above before purchasing. Domain: 4drive.co.uk
