Regulators / Rectifiers

Twin Power L84-90 XL Voltage Regulator Black Replaces H-D4523-84A 19 Amp

Our high-quality replacement regulators keep you charging. They come with a one-year manufacturer's warranty.

Ultima #53-55 - Ultima Alternator Charging Kit 38 AMP

Ultima Alternator Charging Kit 38 AMP

Ultima #74540-08B - Ultima Solid State Regulator Black 3-Phase

Ultima Solid State Regulator Black 3-Phase OEM #: 74540-08

Ultima - Ultima 12 Volt Regulator

Ultima 12 Volt Regulator

Ultima - Ultima 6 Volt Mini Regulator

Ultima 6 Volt Mini Regulator

V-FACTOR 38 AMP CHARGING SYSTEM FOR BIG TWIN

Weight: 8.75System features sealed rotor, 38 amp stator and chrome plated regulatorFeatures Deutsch connectorsV-FACTOR38 Amp Charging SystemFits Softail models 1984/1999, Dyna models 1991/1998 & FXR, FLT models 1984/1994(Imported)

V-FACTOR GENERATOR END REGULATOR KIT FOR BIG TWIN & SPORTSTER

Weight: 0.50Tired of mechanical regulator problems? This die cast generator end regulator kit uses the latest in electronic surface-mount technology. Quick and easy to install, it will provide long life and virtually eliminate temperature related...

V-FACTOR GENERATOR END WITH REGULATOR FOR ALL 65A GENERATORS

Weight: 0.94Solid state regulator mounts directly to the left end of the generator eliminating the need for remotely mounted regulatorIncludes needle bearing for armature supportInstallation instructions are includedNote: Not designed to be used with a...

V-FACTOR GENERATOR END WITH REGULATOR FOR ALL 65A GENERATORS

Weight: 0.90 Solid state regulator mounts directly to the left end of the generator eliminating the need for remotely mounted regulator Includes needle bearing for armature support Installation instructions are included Note: Not designed to be...

V-FACTOR PERFORMANCE CHARGING SYSTEMS FOR BIG TWIN

Weight: 0.45These systems are the perfect choice when building a bike from scratch or when upgrading your weaker charging system The alternator rotors feature fully encased sets of magnets that have no way of working loose like OEM rotors are known to do...

V-FACTOR REGULATOR/RECTIFIER PLUG RETAINER FOR BIG TWIN

Weight: 0.16Designed to hold the regulator/rectifier plug tight against the stator plug preventing arcing and premature failureMade from die cast aluminumV-FACTORCast Aluminum Plug RetainerFits Big Twin 1970/1988 with right angle plug(Imported)

V-FACTOR REGULATOR/RECTIFIER PLUG RETAINER FOR BIG TWIN

Weight: 0.19Designed to hold the regulator/rectifier plug tight against the stator plug preventing arcing and premature failureMade from die cast aluminumV-FACTORCast Aluminum Plug RetainerFits Big Twin Evolution 1989/1999 with right angle plug(Imported)

V-Twin #13474 - Chrome Regulator Mount for 12 Volt Generator

Chrome Regulator Mount for 12 Volt Generator

V-Twin #19211 - Chrome Rectifier Regulator Bracket Mount

Chrome Rectifier Regulator Bracket Mount OEM #: 74533-75B

V-Twin #30851-32 - 32E Generator 6 Volt Armature

32E Generator 6 Volt Armature