Regulator Rectifier Honda CBR 600 F4i 2001-2006 31600-MBW-D21 31600-MBW-G90
Regulator Rectifier Honda CBR 600 F4i 2001-2006 31600-MBW-D21 31600-MBW-G90
SKU:RM30S03
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Regulator Rectifier | Honda CBR 600 F4i
Premium Quality Aftermarket Replacement
Is your Honda CBR 600 F4i experiencing battery drain, dimming lights, or erratic electrical behavior? This 4Drive replacement regulator rectifier is engineered to restore stable voltage output across the entire RPM range. Designed as a direct bolt-on part, it features an improved heat sink design to dissipate heat more efficiently than the original unit, preventing common premature failures.
Key Features
- ✔ Direct fit plug-and-play installation
- ✔ Advanced aluminum heat sink housing
- ✔ Stable 12V DC output for battery health
- ✔ High-grade copper wiring
Technical Specs
| Voltage | 12V DC |
| Wire Count | 7 Wires |
| Connector Plugs | 2 Plugs (3+4 Pins) |
| Hole Spacing | approx. 70mm - 80mm |
| Width | approx. 80mm |
Compatibility / Fitment Guide
| Make | Model | Year Range |
|---|---|---|
| Honda | CBR 600 F4i | 2001 - 2006 |
| Honda | CBR 600 F4 | 2001 - 2006 |
OEM Cross Reference
| Honda OEM | 31600-MBW-D21, 31600-MBW-G90, 31600-MBW-A10 |
| Rick's Motorsport | 10-120 |
| ElectroSport | ESR431 |
| Caltric | RR250A1001 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part from 4Drive, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it is compatible?
Check your original part for the number 31600-MBW-D21. This unit is specifically for the F4i fuel-injected models (2001-2006). If your bike is the earlier carbureted F4, please verify your plug configuration first.
Does this unit run cooler than the OEM Honda part?
Yes, this model utilizes a modern aluminum heat sink design that provides better thermal management than the original equipment, helping to prevent the overheating issues common in the factory charging systems.
Note: Always ensure your battery is fully charged and the stator is tested before installing a new regulator. For support, visit 4drive.co.uk.
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