Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

RideNow Parts

Rectifier / Regulator

Rectifier / Regulator

RideNow Parts

Rectifier / Regulator

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$139.95

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

You might also like

Voltage Regulator Rectifier

Exclusive offer available

RideNow Parts

Voltage Regulator Rectifier

Regulator Rectifier for Honda CRF250R CRF450R CRF 250 450 R 2013-2017

RMSTATOR

Regulator Rectifier for Honda CRF250R CRF450R CRF 250 450 R 2013-2017

FMF Racing Kawasaki KX450F 24-26 Anod TI Factory 4.1 RCT SO Muffler w/ R. Carbon Cap

Exclusive offer available

RideNow Parts

FMF Racing Kawasaki KX450F 24-26 Anod TI Factory 4.1 RCT SO Muffler w/ R. Carbon Cap

Component Authority

1997-2005 Kawasaki ER-5 ER500 Twister Regulator Rectifier 21066-1098

(1)

Voltage Regulator for Aprilla RS 660 | Tuareg / Tuono 660 | Kawasaki KAF 400 Mule 2019-2024 | # 21066-0767 1A012332

RMSTATOR

Voltage Regulator for Kawasaki KAF 400 Mule 2019-2026 | # 21066-0767

(1)

Voltage Rectifier Regulator 21066-0039

Exclusive offer available

Powersports Authority

2009-2026 Kawasaki Mule 600 610 SX OEM Voltage Rectifier Regulator 21066-0039

Regulator Rectifier For Kawasaki ZX-9R 1998-1999 Prairie 400 KVF400 1998 Generic

CarLightBulb

Regulator Rectifier For Kawasaki ZX-9R 1998-1999 Prairie 400 KVF400 1998 Generic

Pro Pack Kaw Kx/Kxf

Exclusive offer available

RideNow Parts

Pro Pack Kaw Kx/Kxf

Regulator Rectifier For Kawasaki EL250 EN400 EN500 EX 250 400 500 KLE 400 450 Generic

CarLightBulb

Voltage Regulator Rectifier Fit For Kawasaki GPz 400 500 Vulcan ZZR 250 400 500 GT 550 750

(2)

Fuel Pump Factory

FPF Fuel Pressure Regulator 300 KPA For Kawasaki KX250 2011-2020 49040-0037

Regulator Rectifier Voltage Fit For Kawasaki ZZR600 ZXR400 ZR750 ZX6R ZL600 Generic

CarLightBulb

Regulator Rectifier Voltage Fit For Kawasaki ZZR600 ZXR400 ZR750 ZX6R ZL600 Generic

(2)

Regulator Rectifier Voltage Fit For Kawasaki ZZR600 ZXR400 ZR750 ZX6R ZL600 Generic

CarLightBulb

Regulator Rectifier Voltage YHC-040 Fit For Kawasaki VN750 1988-2006

Fork Seal Kit 48mm Air Forks

Exclusive offer available

RideNow Parts

Fork Seal Kit 48mm Air Forks

Regulator for Kawasaki Mule Lakota Bayou Eliminator KLR 650 KLX 250 Ninja Vulcan ZR ZZR | Hyosung GT GV 250 1991-2020

RMSTATOR

Voltage Regulator for Kawasaki KAF 300 / 620 | KEF / KLF 300 | KLR 650 | Ninja 250 / 600 | VN 750 / 1500 1983-2020 21066-2070

(1)

CarLightBulb

Voltage Regulator 21066-0747 For Kawasaki FXT00V FX850V FX730V FS730V FT730V

Voltage Regulator Rectifier for Kawasaki KX 250 | KX 450 2016-2024 | # 21066-0743

RMSTATOR

Voltage Regulator Rectifier for Kawasaki KX 250 | KX 450 2016-2024 | # 21066-0743

(1)

Stator+Regulator

Exclusive offer available

RideNow Parts

Stator+Regulator

Voltage Regulator Rectifier for Kawasaki KX 125 | KX 250 1999-2004 | # 21066-1116 21066-1123

RMSTATOR

Voltage Regulator Rectifier for Kawasaki KX 125 | KX 250 1999-2004 | # 21066-1116 21066-1123

Regulatorrectifier.com

2017-2025 Honda CRF450 RX Regulator Rectifier

CarLightBulb

Kawasaki ER-5 ER500 Twister 1997-2005 Regulator Rectifier 21066-1098

(1)

Fuel Pump Factory

FPF Fuel Pressure Regulator 300 KPA For Kawasaki KX450 2009-2018 49040-0037

Voltage Regulator Rectifier for Kawasaki FR, FS, & FX Series Engines | OEM 21066-7017 - goofitmoto

GOOFIT Moto

Voltage Regulator Rectifier for Kawasaki FR, FS, & FX Series Engines | OEM 21066-7017

Motorcycle Clutch Cover Gasket

Exclusive offer available

RideNow Parts

Motorcycle Clutch Cover Gasket

AC Regulator for Honda CRF 50 | Kawasaki KDX 200 | KTM 125 SX | Suzuki DR 250 | Yamaha YFZ 350 1976-2013 7XE-81910-00-00

RMSTATOR

AC Regulator for Honda CRF 50 | Kawasaki KDX 200 | KTM 125 SX | Suzuki DR 250 | Yamaha YFZ 350 1968-2013 7XE-81910-00-00

AC Voltage Regulator Rectifier for Kawasaki 750 SXI / SX / SXI Pro / SXI 75 HP / 800 SX-R 1992-2011

RMSTATOR

AC Voltage Regulator Rectifier for Kawasaki 750 SXI / SX / SXI Pro / SXI 75 HP / 800 SX-R 1992-2011 21066-370 21066-0799

(2)

Regulator Rectifier Voltage Fit For Kawasaki ZZR600 ZXR400 ZR750 ZX6R ZL600 Generic

CarLightBulb

1986-1998 Kawasaki KLF300 Bayou Regulator Rectifier Voltage YHC-040

SMXOFFROAD Ltd

VOLTAGE REGULATOR 2018-2021 KTM 250 350 450 500 EXC-F 79611034000

Fork Shoe Pro Black Crf250 450kxf250 450

Exclusive offer available

RideNow Parts

Acerbis Fork Shoe Pro Black Crf250 450kxf250 450

Regulatorrectifier.com

1980-1985 Kawasaki KDX250 KDX 250 Stator

Regulatorrectifier.com

2000-2009 KTM 450 High Output Stator Regulator Rectifier Kit

Voltage Regulator Rectifier for Kawasaki KX 250 2013-2016 | KX 450 2013-2015 | # 21066-0721 21066-0742

RMSTATOR

Voltage Regulator Rectifier for Kawasaki KX 250 2013-2016 | KX 450 2013-2015 | # 21066-0721 21066-0742

Exhaust Gasket Kit

Exclusive offer available

RideNow Parts

Exhaust Gasket Kit

Regulator Rectifier For Kawasaki EL250 EN400 EN500 EX 250 400 500 KLE 400 450 Generic

Component Authority

Rectifier Regulator for Kawasaki KLE GPz 400 500 Vulcan GPX250R GT 550 750

Regulatorrectifier.com

2003-2004 KTM 450 Regulator Rectifier

Bruceshark

2008-2014 FOR KAWASAKI KFX450R STATOR GENERATOR REGULATOR GASKET 21003-0067

Regulatorrectifier.com

2005-2008 Kawasaki Mule 600 610 Voltage Regulator Rectifier

Bruceshark

Regulator Rectifier For 400 450 EXC-G RACING 250 EXC-F 300 EXC-E 450 EXC-R Generic

Fork Seal/Wiper Kit 49x60x11 Hon/Kaw/Suz

Exclusive offer available

RideNow Parts

Fork Seal/Wiper Kit 49x60x11 Hon/Kaw/Suz

Voltage Regulator for KTM 250 / 350 / 450 / 505 SX-F & XC-F | Husqvarna FC 250 / 350 / 450 | FX 350 / 450 2007-2021

RMSTATOR

Voltage Regulator for KTM 250 / 350 / 450 / 505 SX-F & XC-F | Husqvarna FC 250 / 350 / 450 | FX 350 / 450 2007-2021

(1)

Fuel Pump Factory

FPF Fuel Pressure Regulator For Kawasaki Monster Energy KFX450R (KSF450) 2008-2014, Replaces 49040-0020

Steady Garage

OEM Kawasaki Z125 Pro Rectifier

Voltage Regulator Rectifier for Kawasaki KLF 400 Bayou / KVF 400 Prairie 1993-1999

RMSTATOR

Voltage Regulator Rectifier for Kawasaki KLF 400 Bayou / KVF 400 Prairie 1993-1999

ProTaper Clamp-On 1/2 Waffle Grip - Gray/Black

Exclusive offer available

RideNow Parts

ProTaper Clamp-On 1/2 Waffle Grip - Gray/Black

VOLTAGE REGULATOR FOR KAWASAKI KZ550 KZ650 KZ750 KZ1000 MOTORCYCLE 21066-1008 Generic

Bruceshark

VOLTAGE REGULATOR FOR KAWASAKI KZ550 KZ650 KZ750 KZ1000 MOTORCYCLE 21066-1008 Generic

Johnny's Vintage Motorcycles

21066-019 Kawasaki Rectifier Regulator - Reproduction Part

Regulatorrectifier.com

1988 Kawasaki KAF450B Mule 1000 Regulator Rectifier

Stator

Exclusive offer available

RideNow Parts

Stator

Regulator Rectifier For Kawasaki KVF300 360 KLF400 KVF400 650 KFX KSV KVF 700 Generic

Bruceshark

Regulator Rectifier For Kawasaki KVF300 360 KLF400 KVF400 650 KFX KSV KVF 700 Generic

(1)

Regulatorrectifier.com

2006-2023 Kawasaki ZX-14 ZX14 Regulator Rectifier

Voltage Regulator Rectifier for Yamaha WR250F WR450F WR 250 450 F 2007-2013

RMSTATOR

Voltage Regulator Rectifier for Yamaha WR250F WR450F WR 250 450 F 2007-2013

Regulator Rectifier Voltage For Kawasaki ZR-7 7S ZR 250 400 550 750 ZRX ZXR ZZR Generic

CarLightBulb

Regulator Rectifier Voltage For Kawasaki ZR-7 7S ZR 250 400 550 750 ZRX ZXR ZZR Generic

Regulator Voltage Fit for Kawasaki KZ200 KZ250 KZ400 KZ650 KZ1000 21066-029

CarLightBulb

Regulator Voltage Fit for Kawasaki KZ200 KZ250 KZ400 KZ650 KZ1000 21066-029

(2)

Spark Plug #4548/10

Exclusive offer available

RideNow Parts

Spark Plug #4548/10

Voltage Regulator Rectifier for Honda CRF 250 R 2010-2012 | CRF 450 R 2009-2012 | OEM Repl.# 31600-MEN-A31

RMSTATOR

Voltage Regulator Rectifier for Honda CRF 250 R 2010-2012 | CRF 450 R 2009-2012 | OEM Repl.# 31600-MEN-A31

Brand New Engines

Kawasaki Voltage Regulator Most FH & some FX Engines #21066-7011

Rectifier / Regulator Indian by Ricks Motorsports 10-570 Voltage Rectifier / Regulator

Witchdoctors

Rectifier / Regulator Indian by Ricks Motorsports

Bruceshark

Regulator Rectifier for Honda CRF250 R 2010-12 CRF450 R 09-2012 31600-MEN-A31 Generic

Regulator Rectifier Voltage Fits Kawasaki NINJA ZX 12R 2000-2005 ZX 9R 2000-2004 Generic

Bruceshark

Regulator Rectifier Voltage Fits Kawasaki NINJA ZX 12R 2000-2005 ZX 9R 2000-2004 Generic

(1)

Exclusive offer available

RC Engine Service

21066-7017 Kawasaki Voltage Regulator

CarLightBulb

Charging Regulator For Kawasaki FC400 FC401 FC420 FC540 FD440 FD501 FD501

(1)

Regulatorrectifier.com

1972-1975 Kawasaki S1-S3 400 Mach III KH250 Regulator Rectifier

Shock Gold Valve

Exclusive offer available

RideNow Parts

Shock Gold Valve

Bruceshark

Generator Stator Regulator & Gasket For Kawasaki KX450 KX450X KX450SR 2021-2023

Voltage Regulator for Yamaha Vino Classic 50 XC | TT-R 90 125 230 | Kawasaki KLX 110 140 2010-2024 | # 4CK-81960-01-00

RMSTATOR

Voltage Regulator for Yamaha TTR 110 / 125 / 230 | Kawasaki KLX 140 / 450 R 1995-2026 | 4CK-81960-01-00 / 21066-0778

Regulator Rectifier Voltage Fit For Kawasaki ZZR600 ZXR400 ZR750 ZX6R ZL600 Generic

CarLightBulb

1991-1993 Kawasaki ZXR400 L Regulator Rectifier Voltage YHC-040

Regulator rectifier for Kawasaki 21066-3709, fits 800 SX-R, SXI Pro, and 750 SX Jet Ski models

SBT

Regulator Rectifier Fits Kawasaki 21066-3709 800 SX-R SXI Pro 750 SX

Regulator Rectifier Voltage Fit for Kawasaki NINJA ZX10R ZX1000 ZX6R 2009-2014 Generic

CarLightBulb

Black Regulator Rectifier Voltage Fit for Kawasaki NINJA ZX-10R ZX1000 2008-2014

Seat Cover Black/White Black Ribs Kx450

Exclusive offer available

RideNow Parts

Seat Cover Black/White Black Ribs Kx450

Regulator rectifier for Kawasaki Jet Ski, fits 21066-3718 STX-15F Ultra LX 310LX

SBT

Regulator Rectifier Fits Kawasaki 21066-3718 STX-15F Ultra LX 310LX

Bruceshark

Rectifier Voltage Regulator For Kawasaki Z 400 ZN 1300 ZR 550 400 KL650 SH548-12

(1)

Rectifier Regulator For Kawasaki ER650 ER-6N KAF VN900 Z1000 KLE650 KRF750 Generic

CarLightBulb

Rectifier Regulator For Kawasaki ER650 ER-6N KAF VN900 Z1000 KLE650 KRF750 Generic

Rick's universal Type-B Field-Excited 3-Phase regulator rectifier close up

Revival Cycles

Rick's Universal (Type-B) Field-Excited 3-Phase Regulator/Rectifier for Lead Acid and Lithium Batteries

(2)

CarLightBulb

Voltage Regulator Rectifier Fit For Suzuki Quadsport Z 400 Quadracer 450 Ozark 250 2006-2018 Generic

CarLightBulb

Rectifier Voltage Regulator For Kawasaki Z 400 ZN 1300 ZR 550 400 KL650 SH548-12

(2)

Regulator / Rectifier by Ricks Motorsports 10-569 Voltage Rectifier / Regulator

Witchdoctors

Regulator / Rectifier by Ricks Motorsports

Regulatorrectifier.com

2000-2003 Kawasaki ZX12R ZX 12R Regulator Rectifier

Rear Shock Seal Kit

Exclusive offer available

RideNow Parts

Rear Shock Seal Kit

Regulator Rectifier For Kawasaki KVF300 360 KLF400 KVF400 650 KFX KSV KVF 700 Generic

CarLightBulb

Regulator Rectifier For Kawasaki KVF300 360 KLF400 KVF400 650 KFX KSV KVF 700 Generic

Voltage Regulator for Kawasaki KFX 400 450 R KX 250 450 F / Suzuki Quadsport 400 VanVan / Arctic Cat DVX 400 1999-2019

RMSTATOR

Voltage Regulator for Kawasaki KFX 400 450 R KX 250 450 F / Suzuki Quadsport 400 VanVan / Arctic Cat DVX 400 1999-2019

Voltage Regulator for Kawasaki KLT200 | KLT250 | KZ250 | KZ440 | KZ650 | KZ750 1980-1985 | 21066-1014

RMSTATOR

Voltage Regulator for Kawasaki KLT200 | KLT250 | KZ250 | KZ440 | KZ650 | KZ750 1980-1985 | 21066-1014

(1)

Fuel Pump Factory

FPF Fuel Pressure Regulator 300 KPA For Kawasaki KX450F 2009-2018

Universal Valve Stem Seal 4/Pk

Exclusive offer available

RideNow Parts

Universal Valve Stem Seal 4/Pk

Voltage Rectifier Regulator For Yamaha YZ250FX YZ450FX WR250F WR450F 2015-2018 Generic

Bruceshark

Voltage Rectifier Regulator For Yamaha YZ250FX YZ450FX WR250F WR450F 2015-2018 Generic

Regulator Rectifier for Kawasaki KZ 200 305 400 650 750 cc 1978-1982

RMSTATOR

Regulator Rectifier for Kawasaki KZ 200 305 400 650 750 cc 1978-1982

Voltage Regulator Rectifier for Honda CRF 450 X 2005-2017 CRF450X

RMSTATOR

Voltage Regulator Rectifier for Honda CRF 450 X 2005-2017 CRF450X

Regulator for KTM 200 250 XC-W / 250 300 XC / 450 EXC | Yamaha Breeze 125 / YFM 50 80 Raptor 1997-2020 | 80011034000

RMSTATOR

Regulator for KTM 200 250 XC-W / 250 300 XC / 450 EXC | Yamaha Breeze 125 / YFM 50 80 Raptor 1997-2020 | 80011034000

(1)

Regulator/rectifier compatible with Kawasaki STX-12F, part 21066-3717 Jet Ski replacement

SBT

Regulator/Rectifier compatible with Kawasaki 21066-3717 STX-12F

Bruceshark

Ignition Stator + Voltage Rectifier + Gasket For Kawasaki KX 450 F 2016-2018

Bruceshark

2013-2017 Kawasaki EX300 Ninja 300 / 250R ABS Generator Stator Regulator Rectifier & Gasket

CarLightBulb

Kawasaki 21066-7011 210667011 21066-7003 21066-7006 Voltage Regulator

(1)

Description

Features:

All parts are new and built to OEM specifications

1 year warranty on all parts

High quality cost effective replacement for OEM parts

Designed To Fit:
2008 Kawasaki KFX 450R
2009 Kawasaki KFX 450R
2009 Kawasaki KX450F
2010 Kawasaki KFX 450R
2010 Kawasaki KX450F
2011 Kawasaki KFX 450R
2011 Kawasaki KX250F
2011 Kawasaki KX450F
2...

Delivery & Returns

Returns accepted within 30 days

Exclusions may apply. See full policy

RideNow Parts

RideNow Parts

Exclusive offer available

RideNow Parts

4.7 (48)