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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# D10SE12 - Self Exciting (one wire) Voltage Regulator for 10si, 12si, 15si, 17si, & 27si Series Alternators
Regular price $98.59 USDRegular priceSale price $98.59 USD -
# D104HD - Voltage Regulator, 24 Volt, A-Circuit, 27.5 Vset, For Delco 10Si, 20Si, 21Si, 22Si, 23Si, 26Si, 27Si, 29Si, 30Si-40Si Series Alternators
Regular price $49.42 USDRegular priceSale price $49.42 USD -
# IB390 (81-91900) - Voltage Regulator for Bosch Generators - 12 Volt, A-Circuit, 14.5 Volt set point
Regular price $82.42 USDRegular priceSale price $82.42 USD -
FHRC12-FIN-091 - Finned Minimal Regulator Kit
Regular price $225.37 USDRegular priceSale price $225.37 USD -
IN4190 - Voltage Regulator, Denso
Regular price $98.59 USDRegular priceSale price $98.59 USD -
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IN6325 - Voltage Regulator, Denso
Regular price $101.89 USDRegular priceSale price $101.89 USD -
ERCKFRM-FIN-051 - Finned External Voltage Regulator Combo Kit
Regular price $365.61 USDRegular priceSale price $365.61 USD -
VRD443P - Regulator Repair Circuit, 12V, Delco 50DN
Regular price $242.14 USDRegular priceSale price $242.14 USD -
ERCKFRM-Fin-041 - Finned External Voltage Regulator Combo Kit
Regular price $365.03 USDRegular priceSale price $365.03 USD -
FHRC12-FIN - Finned Minimal Regulator Conversion Kit
Regular price $140.33 USDRegular priceSale price $140.33 USD -
# 667779 - Regulator, Rectifier Assembly
Regular price $74.17 USDRegular priceSale price $74.17 USD -
# H0505C - Regulator, Rectifier Assembly, 12 Volt, For Motorcycle Harley Davidson
Regular price $159.97 USDRegular priceSale price $159.97 USD -
# H0506 - Regulator, Rectifier Assembly, 12 Volt, Black Finish, For Harley-Davidson Systems
Regular price $262.27 USDRegular priceSale price $262.27 USD -
# H0597 - Regulator, Rectifier Assembly, 12 Volt, Series-Type, 14.4 Vset, For Harley-Davidson Systems
Regular price $161.62 USDRegular priceSale price $161.62 USD -
# H1070 - Regulator, Rectifier Assembly, 12 Volt, Shunt Type, 14.5 Vset, For Harley-Davidson Systems
Regular price $146.77 USDRegular priceSale price $146.77 USD -
# H1075 - Regulator, Rectifier Assembly, 12 Volt, Shunt-Type, 14.5 Vset, For Harley-Davidson Systems
Regular price $166.57 USDRegular priceSale price $166.57 USD -
# H1108 - Regulator, Rectifier Assembly, 12 Volt, For Harley-Davidson Systems
Regular price $196.27 USDRegular priceSale price $196.27 USD -
# H1686 - Regulator, Rectifier Assembly, 12 Volt, Shunt-Type, 14.5 Vset, For Harley-Davidson Systems
Regular price $181.42 USDRegular priceSale price $181.42 USD -
# H1899 - Regulator, Rectifier Assembly, 12 Volt, Shunt-Type, 14.5 Vset, For Harley-Davidson Systems
Regular price $146.77 USDRegular priceSale price $146.77 USD -
# H1988 - Regulator, Rectifier Assembly, 12 Volt, Shunt-Type, 14.5 Vset, For Harley-Davidson Systems
Regular price $161.62 USDRegular priceSale price $161.62 USD -
# H2386 - Regulator, Rectifier Assembly, 12 Volt, Shunt-Type, 14.5 Vset, For Harley-Davidson Systems
Regular price $146.77 USDRegular priceSale price $146.77 USD -
# H2392 - Regulator, Rectifier Assembly, 12 Volt, Shunt-Type, 14.5 Vset, For Harley-Davidson Systems
Regular price $146.77 USDRegular priceSale price $146.77 USD -
# H2394 - Regulator, Rectifier Assembly, 12 Volt, Shunt-Type, 14.5 Vset, For Harley-Davidson Systems
Regular price $156.67 USDRegular priceSale price $156.67 USD -
# H3104 - Regulator, Rectifier Assembly, 12 Volt, For Harley-Davidson Three-Phase Systems
Regular price $209.47 USDRegular priceSale price $209.47 USD -
# H3106 - Regulator, Rectifier Assembly, 12 Volt, For Harley-Davidson Three-Phase Systems
Regular price $178.12 USDRegular priceSale price $178.12 USD -
# H3108 - Regulator, Rectifier Assembly, 12 Volt, For Harley-Davidson 40A, Three-Phase Systems
Regular price $181.42 USDRegular priceSale price $181.42 USD -
# JDR2256 - Regulator, Rectifier Assembly, 12 Volt, Series-Type, 14.4 Vset, For John Deere (Kohler Engine) Alternators
Regular price $133.57 USDRegular priceSale price $133.57 USD -
# JDR4720 - Regulator, Rectifer Assembly, 12 Volt, Series-Type, 14.4 Vset, For John Deere (Kohler Engine) Alternators
Regular price $108.82 USDRegular priceSale price $108.82 USD -
# JDR6304 - Regulator, Rectifier Assembly, 12 Volt, 14.6 Vset, For Kawasaki Alternators
Regular price $128.62 USDRegular priceSale price $128.62 USD -
# KH4301 - Regulator, Rectifier Assembly, 12 Volt, For John Deere, Kohler Walk-Behind Mower Alternators
Regular price $67.57 USDRegular priceSale price $67.57 USD -
# KH4309 - Regulator, Rectifier Assembly, 12 Volt, Series Type, 14.4 Vset, For John Deere, Tecumseh (Kohler Engine) Alternators
Regular price $87.37 USDRegular priceSale price $87.37 USD -
# KW2056 - Regulator, Rectifier Assembly, 12 Volt, Shunt-Type, 14.7 Vset, For John Deere (Kawasaki Engine) Alternators
Regular price $151.72 USDRegular priceSale price $151.72 USD -
# KW2071 - Regulator, Rectifier Assembly, 12 Volt, Shunt-Type, 14.4 Vset, For John Deere, Kawasaki Alternators
Regular price $107.17 USDRegular priceSale price $107.17 USD -
# TRR2277 - Regulator, Rectifier Assembly, 12 Volt, Shunt-Type, 14.4 Vset, For John Deere
Regular price $95.62 USDRegular priceSale price $95.62 USD -
# TRR3072 - Regulator Rectifier Assembly, 12 Volt, Series-Type, 14.4 Volt Set Point, Replaces Mercury Marine 815279-3, 815279-5, 815279T, 830179-2
Regular price $138.52 USDRegular priceSale price $138.52 USD