MOSFET Voltage Regulator for Harley Davidson Fat Bob / Fat Boy / Low Rider / Heritage 1750 1870 1920 2018-2024 74700031

KEY FEATURES
 

Direct replacement to your original unit

Plug-and-play, direct fit, easy installation

The quality exceeds the OEM equipment

Higher grade of electric components

All shipped products are tested

DESCRIPTION

 

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.

Brand new Mosfet voltage rectifier regulator

STOP BURNING YOUR REGULATOR RECTIFIER !
It is time to update or replace your voltage regulator with the advanced MOSFET type.
It runs cooler than all OEM diode style regulators. In addition, this rectifier has overheat protection, rather than burn 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
  • All shipped products are tested

All item pictures are accurate, if in doubt, do not hesitate and compare our item to your original part.

Why use Mosfet Enhanced technology?



Runs cooler

Runs much cooler than the traditional Shunt voltage regulator rectifier.


Saves gas

Less load on the stator, less work, less fuel is used and you save.


Regulated energy

The power charging your battery is steadier and smooth.

 


Extended battery life

Extends the battery’s life and cold cranking capacity.


More engine power

Removes stator load resulting in more engine power.


Optimized power

Optimize power delivery by switching the stator coils on or off.

How does a Mosfet regulator rectifier work?


RMSTATOR Enhanced technology=


With enhanced technologydesign

This product is an advanced design that lowers operating temperatures for extended longevity and better performance than the OEM part.

Vehicle models fitment

 

Harley Davidson Breakout FXBR 1750 -- 2018-2019
Harley Davidson Breakout FXBR 1920 -- 2023-2024
Harley Davidson Breakout FXBRS 1870 -- 2018-2022
Harley Davidson Deluxe FLDE 1750 -- 2018-2020
Harley Davidson Fat Bob FXFB 1750 -- 2018-2020
Harley Davidson Fat Bob FXFBS 1870 -- 2018-2024
Harley Davidson Fat Boy FLFB 1750 -- 2018-2020
Harley Davidson Fat Boy FLFBS 1870 -- 2018-2024
Harley Davidson FXDR FXDRS 1870 -- 2019-2020
Harley Davidson Heritage Classic FLHC 1750 -- 2018-2021
Harley Davidson Heritage Classic FLHCS 1870 -- 2018-2024
Harley Davidson Hydra-Glide Revival FLI 1870 -- 2024
Harley Davidson Low Rider El Diablo FXRST 1920 -- 2022
Harley Davidson Low Rider FXLR 1750 -- 2018-2020
Harley Davidson Low Rider S FXLRS 1750 -- 2020
Harley Davidson Low Rider S FXLRS 1870 -- 2021
Harley Davidson Low Rider S FXLRS 1920 -- 2022-2024
Harley Davidson Low Rider ST FXLRST 1920 -- 2022-2024
Harley Davidson Softail Slim FLSL 1750 -- 2018-2021
Harley Davidson Softail Standard FXST 1750 -- 2020-2024
Harley Davidson Sport Glide FLSB 1750 -- 2018-2024
Harley Davidson Street Bob FXBB 1750 -- 2018-2020
Harley Davidson Street Bob FXBBS 1870 -- 2021-2024

OEM part replacement

 

74700031
74700031A

Specifications

 

Dimensions:
Width: 90 mm
Length: 137 mm
Height: 44 mm
Fixation holes center to center: 102 mm

Other specifications:
Number of plugs: 2
Number of pins: 5
Minimum Charging Voltage: 14.5 V +/- 0.5 V
Maximum Charging Current: 50 A / 500 W
Open Circuit Voltage: < 15 V
Operation Temperature: -20?C to 85?C

instructions

 

Before installing your new Mosfet Voltage Regulator Rectifier :

  • Check the AC output of the stator
  • Replace any burned or corroded connectors on stator and regulator rectifier
  • Check and repair any melted wiring
  • Use hi-temp dielectric grease on all connectors

Warning:

Risk of electric shock. Disconnect the battery before servicing.
Ensure proper installation by a qualified technician to avoid malfunction.