Voltage Regulators
366 parts
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On Sale
Cycle Electric - 12 Volt Standard Regulator - '65-'81 Harley Davidson
Cycle Electric
MSRP: $239.86Now: $193.99Was: $293.93Available for 12V applications in a black finish Updated end plate has an extra set of mounting holes to align the fins on the regulator with the fins on the engine If you have purchased a...MSRP: $239.86Now: $193.99Was: $293.93 -
Drag Specialties - 21120782 - Regulator - Black - '81-'88 Evolution Big Twin
Drag Specialties
$90.90Drag Specialties - 21120782 - Regulator - Black - '81-'88 Evolution Big TwinFeaturesHigh-reliability 12 V voltage regulators feature rugged aluminum alloy constructionProvides accurately regulated...$90.90 -
V-Twin - 31-1070 - Regulator Mount Bracket Chrome - Fits 1982-1989 Harley-Davidson FXR, 1979-1989 FLT
V-Twin Mfg
$26.05Chrome regulator mount bracket Fits:FXR 1982-1989FLT 1979-1989Additional Information UOM1 - EA Manufa$26.05 -
Drag Specialties - 21120778 - Regulator - Chrome - '81-'88 Evolution Big Twin
Drag Specialties
$98.39Drag Specialties - 21120778 - Regulator - Chrome - '81-'88 Evolution Big TwinFeaturesHigh-reliability 12 V voltage regulators feature rugged aluminum alloy constructionProvides accurately regulated...$98.39 -
Drag Specialties - Solid-State Regulators - fits Sportster Models (choose fitment)
Drag Specialties
$84.48 - $195.76Drag Specialties - Solid-State Regulators Features: High-reliability 12V voltage regulators feature rugged aluminum alloy construction Provide accurately regulated voltage under all electrical...$84.48 - $195.76 -
Drag Specialties - 21120783 - Regulator - Black - '89-'99 Evolution Big Twin
Drag Specialties
$84.48Drag Specialties - 21120783 - Regulator - Black - '89-'99 Evolution Big TwinFeaturesHigh-reliability 12 V voltage regulators feature rugged aluminum alloy constructionProvides accurately regulated...$84.48 -
Drag Specialties - Solid-State Regulators - fits Dyna Models (choose fitment)
Drag Specialties
$99.46 - $186.13Drag Specialties - Solid-State Regulators Features: High-reliability 12V voltage regulators feature rugged aluminum alloy construction Provide accurately regulated voltage under all electrical...$99.46 - $186.13 -
Drag Specialties - Solid-State Regulator fits '18-Up M8 Model (Repl. OEM#74700031)
Drag Specialties
$181.85 - $185.06Drag Specialties - Solid-State Regulator fits '18-Up M8 Model (Repl. OEM#74700031) Choose either a chrome or black finish. Features High-reliability 12V voltage regulators feature rugged...$181.85 - $185.06 -
Cycle Electric - Regulator fits Harley Dyna (see desc.)
Cycle Electric
$212.95 - $301.95Cycle Electric - Regulator fits Harley Dyna Features Built to last Rugged design capable of handling overloads and continuous operation Top quality materials and military spec. assembly...$212.95 - $301.95 -
V-Twin - 32-0995 - Delco Remy Type Black 12 Volt Mechanical Regulator
Standard Motor Products
$350.26V-Twin - 32-0995 - Delco Remy Type Black 12 Volt Mechanical RegulatorDescriptionFeatures heavy duty shock mounted steel bases, vibration resistant internal wire connections, fiber and mylar insulated...$350.26 -
V-Twin - 32-0624 - Chrome 6 Volt Mechanical Regulator
Volt Tech
$64.02V-Twin - 32-0624 - Chrome 6 Volt Mechanical RegulatorDescriptionMechanical regulator features a heavy duty shock mounted steel base, vibration resistant internal wire connections, fiber and mylar...$64.02 -
V-Twin - 31-0172 - Zinc Regulator Mount Bracket - Fits 1984-1999 Harley-Davidson FXST, 1986-1999 FLST, 1971-1984 FX, 1941-1984 FL
V-Twin Mfg
MSRP: $16.90$16.73Zinc regulator mount bracket attaches to engine mount. Fits:FXST 1984-1999FLST 1986-1999FX 1971-1984FL 1941-1984Additional InformationMSRP: $16.90$16.73 -
Drag Specialties - 78050013 - Regulator Cover - Chrome - '91-'03 FXD
Drag Specialties
$44.89Drag Specialties - 78050013 - Regulator Cover - Chrome - '91-'03 FXDFeaturesStamped steel cover fits over the existing regulatorIncludes chrome mounting hardwareReplacement Part for OEM...$44.89 -
Drag Specialties - 21120779 - Regulator - Chrome - '89-'99 Evolution Big Twin
Drag Specialties
$100.53Drag Specialties - 21120779 - Regulator - Chrome - '89-'99 Evolution Big TwinFeaturesHigh-reliability 12 V voltage regulators feature rugged aluminum alloy constructionProvides accurately regulated...$100.53 -
Cycle Electric Inc - CE-211 - Rectifying Regulator - Harley Davidson
Cycle Electric
$217.95Cycle Electric Inc - CE-211 - Rectifying Regulator - Harley DavidsonFeaturesControls voltage on Harley-Davidson and Buell alternators, unlike other rectifiers or regulators that dump to ground and...$217.95 -
Cycle Electric - Regulator fits Harley Sportster (see desc.)
Cycle Electric
$209.95 - $223.95Cycle Electric - Regulator fits Harley Sportster Features Built to last Rugged design capable of handling overloads and continuous operation Top quality materials and military spec. assembly...$209.95 - $223.95 -
Drag Specialties - Solid-State Regulators - fits Softail Models (choose fitment)
Drag Specialties
$98.39 - $261.03Drag Specialties - Solid-State Regulators Features: High-reliability 12V voltage regulators feature rugged aluminum alloy construction Provide accurately regulated voltage under all electrical...$98.39 - $261.03 -
V-Twin - 31-0784 - Chrome Regulator Mount Bracket - Fits 1984-1999 Harley-Davidson FXST, 1986-1999 FLST, 1971-1984 FX, 1941-1984 FL
V-Twin Mfg
MSRP: $23.00$21.51Regulator mount bracket attaches to engine mount and is made of steel with a chrome finish. Fits:FXST 1984-1999FLST 1986-1999FX 1971-1984FL 1941-1984Additional InformationMSRP: $23.00$21.51 -
Drag Specialties - Chrome Solid-State Regulator fits '17-'20 Touring Models (Repl. OEM#74700025)
Drag Specialties
$250.33Drag Specialties - Chrome Solid-State Regulator fits '17-'20 Touring Models (Repl. OEM#74700025) Features High-reliability 12V voltage regulators feature rugged aluminum alloy...$250.33 -
Drag Specialties - Solid-State Regulators - fits Touring Models (choose fitment)
Drag Specialties
$237.49 - $284.57Drag Specialties - Solid-State Regulators Features: High-reliability 12V voltage regulators feature rugged aluminum alloy construction Provide accurately regulated voltage under all electrical...$237.49 - $284.57 -
Drag Specialties - 21121316 - Regulator - Black - Harley Davidson
Drag Specialties
$246.05Drag Specialties - 21121316 - Regulator - Black - Harley DavidsonFeaturesHigh-reliability 12 V voltage regulators feature rugged aluminum alloy constructionProvides accurately regulated voltage under...$246.05 -
Rick's Motorsport Electric - 14-511H - Rectifier/Regulator - Hot Shot - Lithium-ion Compatible - Harley Davidson - Fits 1982-1996 Electra Glide / Street Glide, 1995-1996 Road King, 1986-1999 Softail & More
Rick's Motorsport Electrics
$219.95Rick'S Motorsport Electric Rectifier/Regulator - Hot Shot - Lithium-ion Compatible - Harley Davidson Fits: 1982-1996 Electra Glide / Street Glide, 1995-1996 Road King, 1986-1999 Softail, 1991-1998...$219.95 -
RM Stator - RM30930 - Regulator/Rectifier - Mosfet - '06-'07 Dyna
RM Stator
$199.89RM Stator Regulator/Rectifier - Mosfet - '06-'07 Dyna Fits: 2006-2007 Dyna Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier with Mosfet Technology. Direct...$199.89 -
RM Stator - RM30349 - Regulator/Rectifier - Mosfet - '91 Sportster 883/1200
RM Stator
$169.89RM Stator Regulator/Rectifier - Mosfet - '91 Sportster 883/1200 Fits: 1991 Sportster Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier with Mosfet...$169.89 -
RM Stator - RMS020-102638 - Regulator/Rectifier - Mosfet - '84-'90 Sportster
RM Stator
$169.89RM Stator Regulator/Rectifier - Mosfet - '84-'90 Sportster Fits: 1984-1990 Sportster Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier with Mosfet...$169.89 -
RM Stator - RM30928 - Regulator/Rectifier - Mosfet - '07 FLST/FXST
RM Stator
$184.89RM Stator Regulator/Rectifier - Mosfet - '07 FLST/FXST Fits: 2007 Softail Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier with Mosfet Technology. Direct...$184.89 -
RM Stator - RMS020-102584 - Regulator/Rectifier - Mosfet - '92-'93 Sportster 883/1200
RM Stator
$169.89RM Stator Regulator/Rectifier - Mosfet - '92-'93 Sportster 883/1200 Fits: 1992-1993 Sportster Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier with Mosfet...$169.89 -
RM Stator - RM30929 - Regulator/Rectifier - Mosfet - '04-'05 Dyna Glide
RM Stator
$199.89RM Stator Regulator/Rectifier - Mosfet - '04-'05 Dyna Glide Fits: 2004-2005 Dyna Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier with Mosfet Technology...$199.89 -
RM Stator - RMS021-108800 - Voltage Regulator - Mosfet - Black - FLHTKSE/FLHXSE/FLTRUSE - Fits 2014-2016 Electra Glide / Street Glide, 2015-2016 Road Glide
RM Stator
$286.89RM Stator Voltage Regulator - Mosfet - Black - FLHTKSE/FLHXSE/FLTRUSE Fits: 2014-2016 Electra Glide / Street Glide, 2015-2016 Road Glide Harley-Davidson. Full year/model list is on the Fitment tab...$286.89 -
RM Stator - RMS021-108812 - Regulator/Rectifier - Mosfet - Black - '94-'03 XL 883/1200
RM Stator
$169.89RM Stator Regulator/Rectifier - Mosfet - Black - '94-'03 XL 883/1200 Fits: 1994-2003 Sportster Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier. Direct...$169.89 -
RM Stator - RMS021-108806 - Voltage Regulator - Mosfet - Black - Softail - Fits 2018-2024 Softail
RM Stator
$215.89RM Stator Voltage Regulator - Mosfet - Black - Softail Fits: 2018-2024 Softail Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Voltage Regulator. Direct replacement to your...$215.89 -
RM Stator - RMS020-101613 - Voltage Regulator - Mosfet - Black - '08-'10 FX/FLST
RM Stator
$215.89RM Stator Voltage Regulator - Mosfet - Black - '08-'10 FX/FLST Fits: 2008-2010 Softail Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Voltage Regulator. Direct replacement...$215.89 -
RM Stator - RMS020-106922 - Regulator/Rectifier - Mosfet - Black - FL '04-'05
RM Stator
$215.89RM Stator Regulator/Rectifier - Mosfet - Black - FL '04-'05 Fits: 2004-2005 Electra Glide / Street Glide, 2004-2005 Road Glide, 2004-2005 Road King Harley-Davidson. Full year/model list is on the...$215.89 -
RM Stator - RM30925 - Regulator/Rectifier - Mosfet - Black - FL/FX - Fits 1991-1999 Softail, 1993-1999 Dyna
RM Stator
$153.89RM Stator Regulator/Rectifier - Mosfet - Black - FL/FX Fits: 1991-1999 Softail, 1993-1999 Dyna Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier. Direct...$153.89 -
RM Stator - RM30342 - Regulator/Rectifier - Mosfet - Black - '09-'13 XL 883/1200
RM Stator
$169.89RM Stator Regulator/Rectifier - Mosfet - Black - '09-'13 XL 883/1200 Fits: 2008-2013 Sportster Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier. Direct...$169.89 -
RM Stator - RM30Y20 - Regulator/Rectifier - Mosfet - Black - '99-'03 FLSTC/FXD
RM Stator
$153.89RM Stator Regulator/Rectifier - Mosfet - Black - '99-'03 FLSTC/FXD Fits: 2000 Softail, 1999-2003 Dyna Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier...$153.89 -
RM Stator - RMS021-108771 - Regulator/Rectifier - Mosfet - Black - '09-'16 FLHX/FLHR
RM Stator
$215.89RM Stator Regulator/Rectifier - Mosfet - Black - '09-'16 FLHX/FLHR Fits: 2009-2016 Electra Glide / Street Glide, 2009-2016 Road King Harley-Davidson. Full year/model list is on the Fitment tab. RM...$215.89 -
RM Stator - RM30515 - Regulator/Rectifier - Mosfet - Black '14-'22 XL 883/1200
RM Stator
$199.89RM Stator Regulator/Rectifier - Mosfet - Black '14-'22 XL 883/1200 Fits: 2014-2022 Sportster Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier. Direct...$199.89 -
RM Stator - RM30345 - Regulator/Rectifier - Mosfet - Black - '04-'06 XL 883/1200
RM Stator
$169.89RM Stator Regulator/Rectifier - Mosfet - Black - '04-'06 XL 883/1200 Fits: 2004-2006 Sportster Harley-Davidson. Full year/model list is on the Fitment tab. RM Stator's Regulator Rectifier. Direct...$169.89 -
RM Stator - RM30339 - Voltage Regulator - Mosfet - Black - FL '06-'08
RM Stator
$215.89RM Stator Voltage Regulator - Mosfet - Black - FL '06-'08 Fits: 2006-2008 Electra Glide / Street Glide, 2006-2008 Road Glide, 2006-2008 Road King Harley-Davidson. Full year/model list is on the...$215.89
Harley Voltage Regulators
A failing regulator cooks batteries or leaves you with a dead one. We stock replacement regulators from Cycle Electric, Drag Specialties, Compu-Fire and V-Factor.
- Solid-state replacements: Drag Specialties by model for Dyna, Softail, Sportster, Touring and '18 and up M8
- Evo: '81–'88 and '89–'99 Big Twin regulators
- Vintage: Cycle Electric 12 volt regulators for '65–'81
- No battery: Cycle Electric universal regulators for kick-only choppers
The regulator works with the stator and rotor, so test the whole charging system before you buy. See starters and engine parts.
Not Sure It Fits?
Year, model and charging system all matter. If you can't tell whether something fits your bike, hit us up with your year and model and we'll check it before you order.