Sale price$289.99


Stop burning your regulator rectifier! It is time to update or replace your voltage regulator with RM Stator's advanced MOSFET technology. RM Stators' MOSFET Regulators run cooler than all OEM diode-style regulators. In addition, this rectifier has overheat protection, which means that rather than burning up, it will simply turn off for a while and cool off.

  • Direct replacement to your original unit.
  • Plug-and-play, direct fit, easy installation.
  • The quality exceeds the OEM equipment.
  • Improved heat sink and charging capabilities.
  • Higher grade of electric components.

What are the advantages of the MOSFET Technology?

  • Runs much cooler than the traditional Shunt voltage regulator rectifier.
  • Less load on the stator, less work, less fuel is used and you save.
  • The power charging your battery is steadier and smoother.
  • Extends the battery’s life and cold-cranking capacity.
  • Removes stator load resulting in more engine power.
  • Optimize power delivery by switching the stator coils on or off.


  • Width: 94 mm
  • Length: 114 mm
  • Height: 32 mm
  • Fixation holes centre to centre: 74 mm

Other specifications:

  • Number of plugs: 2
  • Number of pins: 5
  • Minimum Charging Voltage: 14.0 V ± 0.2 V DC
  • Maximum Charging Current: 50 A / 500 W
  • Operation Temperature: -20° to 85°


Battery condition is extremely important. No voltage regulator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Fitment Note:

  1. All electrical components must be fitted by a qualified technician.
  2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
  3. The absence of either of points 1 or 2 above will void any warranty.
  4. There are multiple regulators possible for some Triumph models. Please take a look at the list below to see if your triumph model is there, if so if it's the right part:
    • Bonneville from 2017 to 2020 with a VIN Lower than 513324. If you have a HIGHER VIN, you should look for parts # RM30405 / RMS020- 103436
    • Street Triple Standard 2008 to 2017 This part will only fit on Street Triple Standard with a VIN higher than 456777. For models with a VIN BETWEEN 354282 and 456776, please refer to part # RM30104, and for models with VIN lower than 354281, please refer to OEM T1300570
    • Street Triple 1994 to 2018: This part will only fit on Street Triple with a VIN higher than 499574 and a Non-ABS version or higher than 499957 and an ABS version. If your vehicle has a VIN between 210445 and 461331, please refer to OEM T1304045. If your vehicle has a VIN between 461332 and 499573 and a non-ABS version, refer to OEM T1300165. If your vehicle has a VIN between 461332 and 499956 and an

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