Collection: Voltage Regulators
Our high-performance alternators offer a significant power boost without requiring a voltage regulator upgrade. Experience enhanced electrical efficiency and reliability for your vehicle.
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ERCKFRM - External Regulator Conversion Kit w/ FRM
Regular price $146.69 USDRegular priceSale price $146.69 USD -
ERCK - External Regulator Conversion Kit
Regular price $134.89 USDRegular priceSale price $134.89 USD -
ERCKFRM-071 - Modified Driver Combo Kit
Regular price $222.73 USDRegular priceSale price $222.73 USD -
ERCKFRM-081 - Modified Driver Combo Kit
Regular price $217.34 USDRegular priceSale price $217.34 USD -
QS8313 - Adjustable Heavy Duty External Regulator
Regular price $60.64 USDRegular priceSale price $60.64 USD -
ERCKFRM-Fin-081 - Finned External Voltage Regulator Combo Kit
Regular price $277.13 USDRegular priceSale price $277.13 USD -
ERCKFRM-Fin-071 - Finned External Voltage Regulator Combo Kit
Regular price $282.55 USDRegular priceSale price $282.55 USD -
ERCKFRM-FIN - Finned External Voltage Regulator Conversion Kit w/ FRM
Regular price $206.50 USDRegular priceSale price $206.50 USD -
QS8313F - Finned ERCK Regulator
Regular price $127.17 USDRegular priceSale price $127.17 USD -
ARC12 - Adjustable Regulator Conversion Kit
Regular price $80.52 USDRegular priceSale price $80.52 USD -
ERCK-FIN - Finned External Voltage Regulator Conversion Kit
Regular price $187.03 USDRegular priceSale price $187.03 USD -
ERCKFRM-091 - Modified Driver Combo Kit
Regular price $224.76 USDRegular priceSale price $224.76 USD -
# IN220SE - Self Exciting (one wire) Voltage Regulator for Nippondenso (Denso) Alternators - 12 V 14.5 Volt Set Point,
Regular price $115.09 USDRegular priceSale price $115.09 USD -
ERCKFRM-Fin-091 - Finned External Voltage Regulator Combo Kit
Regular price $284.56 USDRegular priceSale price $284.56 USD -
Self Exciting Regulator
Regular price $98.59 USDRegular priceSale price $98.59 USD -
IN6003, Voltage Regulator for Denso
Regular price $90.67 USDRegular priceSale price $90.67 USD -
# D713L - Plug In Voltage Regulator, 10DN Series Alternators, 12 Volt, One-Wire (Self-Exciting), B-Circuit, 14.2 Vset
Regular price $98.92 USDRegular priceSale price $98.92 USD -
D33145 - Voltage Regulator
Regular price $98.59 USDRegular priceSale price $98.59 USD -
# D235SEL - Voltage Regulator, Self-Exciting, (one wire) 12 Volt, 14.6 V set point Delphi AD230, AD237, AD244, can fit DR44 with work
Regular price $98.92 USDRegular priceSale price $98.92 USD -
ERCKFRM-051 - Modified Driver Combo Kit
Regular price $305.79 USDRegular priceSale price $305.79 USD -
ERCKFRM-041 - Modified Driver Combo Kit
Regular price $305.22 USDRegular priceSale price $305.22 USD -
Conversion Voltage Regulator
Regular price $129.94 USDRegular priceSale price $129.94 USD -
# NA2110 - Voltage Regulator 12 Volt, A-Circuit, F-E-B-IG Terminals, 14.0 Volt set Point For: CE Niehoff Alternators
Regular price $197.92 USDRegular priceSale price $197.92 USDSold out -
# L5062 - Voltage Regulator for Leece-Neville and other External Regulated Alternators - 32 Volt, A-Circuit, 37.5 Volt set point
Regular price $255.67 USDRegular priceSale price $255.67 USD -
Conversion Regulator
Regular price $91.99 USDRegular priceSale price $91.99 USD -
# IN6335 - Voltage Regulator for Denso Alternators - 12 Volt, B-Circuit, IG-C-L-FR Terminals, 14.5 Volt Set Point, w/ LRC
Regular price $74.17 USDRegular priceSale price $74.17 USD -
# IN6003SE - Voltage Regulator, Self Exciting (one wire) for Buick (2004-2005) , Cadillac (2001-2005) , Pontiac (2004-2005)
Regular price $97.27 USDRegular priceSale price $97.27 USD -
# IN551 - Voltage Regulator for Denso Alternators - 12 Volt, B-Circuit, IG-N-F-E-L-B (IG) Terminals, 14.3 Vset
Regular price $65.92 USDRegular priceSale price $65.92 USD -
# IN444 - Voltage Regulator for Nippondenso (Denso) Alternators Used On Acura, Honda, Sterling Vehicles - 12 Volt, A-Circuit, S-FR-IG-L Terminals
Regular price $98.92 USDRegular priceSale price $98.92 USD -
# IN254SE190 - Voltage Regulator for Nippondenso (Denso) Alternators - 16 Volt, 19.0 Volt Set Point, Self Exciting
Regular price $136.87 USDRegular priceSale price $136.87 USD -
IN250 - Voltage Regulator
Regular price $98.59 USDRegular priceSale price $98.59 USD -
# IH811 - Voltage Regulator For Hitachi and Mitsubishi Alternators Used On Nissan Forklift Applications
Regular price $74.17 USDRegular priceSale price $74.17 USD -
# IB313 - Voltage Regulator, Brush Holder Assembly for Bosch Alternators Used in Case, New Holland, John Deere Applications
Regular price $82.42 USDRegular priceSale price $82.42 USD -
# F794HD - Voltage Regulator, 12 Volt, A-Circuit, I-S-A Terminals, 14.6 Vset, w/o LRC, For Ford 3G Series Alternators
Regular price $87.24 USDRegular priceSale price $87.24 USD -
# D3232 - Alternator Voltage Regulator, 12 Volt, B-circuit, P-L-F-S Terminals, 14.2 Volt set point,, 2.5 sec. LRC, For Delco DR44G Series Alternators
Regular price $148.42 USDRegular priceSale price $148.42 USD