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MOSFET Regulator Rectifier for Harley-Davidson Dyna Street Bob & Super Glide 2006-2007

MOSFET Regulator Rectifier for Harley-Davidson Dyna Street Bob & Super Glide 2006-2007

SKU:RM30930

Regular price £111.30 GBP
Regular price £133.56 GBP Sale price £111.30 GBP
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MOSFET Regulator Rectifier for Harley-Davidson Dyna Glide

Street Bob, Super Glide 1450 and Wide Glide - 2006-2007 - Part RM30930

This MOSFET voltage regulator rectifier is a direct replacement for the charging system regulator fitted to the 2006-2007 Harley-Davidson Dyna Glide family, covering the Street Bob, the Super Glide 1450 and the Wide Glide. It is supplied under RMSTATOR part number RM30930 and is built to plug straight into the original wiring, so no cutting, splicing or modification of the loom is required.

MOSFET regulators run considerably cooler than the diode style units fitted as original equipment, and heat is the single most common reason an OEM regulator fails. This unit also carries overheat protection: rather than burning out under sustained load it simply switches off, cools down and resumes work. Every unit is bench tested before it is shipped.

Key Features

  • Brand new MOSFET voltage regulator rectifier, not a remanufactured unit
  • Runs cooler than the OEM diode style regulator it replaces
  • Overheat protection - the unit shuts down and cools rather than burning out
  • Plug and play direct fit to the original connectors, no modification needed
  • Improved heat sink and improved charging capability over the original
  • Higher grade electrical components throughout
  • Quality exceeds the original equipment specification
  • Every unit is tested before dispatch

Technical Specs

Specification Detail
Part Number RM30930
Regulator Type MOSFET
Width 85 mm
Length 140 mm
Height 60 mm
Wire Length 180 mm
Fixing Holes, Centre to Centre 80 mm
Number of Plugs 2
Number of Pins 5
Number of Wires 5
Minimum Charging Voltage 14.5 V +/- 0.5 V
Maximum Charging Current 50 A / 500 W
Open Circuit Voltage Under 15 V
Operating Temperature -20 C to 85 C

Vehicle Fitment Guide

Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.

Make & Model Years
Harley-Davidson Dyna Glide Street Bob 2006-2007
Harley-Davidson Dyna Super Glide 1450 2006-2007
Harley-Davidson Dyna Wide Glide 2006-2007

OEM Part Number Cross Reference

Aftermarket replacement. OEM part numbers are listed for reference only.

Part Number Manufacturer / Brand
74561-06 Harley-Davidson
74631-06 Harley-Davidson

Frequently Asked Questions

Will this fit without modification?

Yes. RM30930 is a direct replacement for the original regulator on the listed 2006-2007 Dyna Glide models. It uses the same two plugs, five pins and five wires as the original unit, and the fixing holes are 80 mm apart centre to centre to match the standard mounting. No cutting, splicing or re-pinning of the loom is required.

What is included?

One MOSFET voltage regulator rectifier, RMSTATOR part number RM30930. Mounting bolts are reused from your original unit; no other parts are supplied with it.

How do I know my old regulator has failed?

Typical symptoms are a battery that will not hold charge, a battery that boils or swells from overcharging, headlights that brighten and dim with engine speed, and a regulator body that is too hot to touch after a short ride. Measured at the battery terminals with the engine running, a charging voltage well below 14 V or above 15 V points at the regulator.

Why choose a MOSFET regulator over the original diode type?

The OEM diode regulators shed waste energy as heat, and heat is what eventually destroys them. A MOSFET unit switches far more efficiently, so it runs cooler and holds its output more steadily in traffic and at low road speeds. This unit holds charging voltage at 14.5 V plus or minus 0.5 V, with a maximum output of 50 A or 500 W, and shuts down to protect itself if it does overheat.

Dispatched from the UK · 12-month warranty · Fitment support from our technical team
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Shipping calculated at checkout. Free shipping over £150. Terms apply