SKU: 32394677427

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

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Description

Rectifier Voltage Regulator For Kawasaki Z 400 ZN 1300 ZR 550 400 KL650 SH548-12Voltage Regulator Rectifier Fit for Kawasaki ZR 400 550 Zephyr ZX 400 550 750 KL 600 650 Bayou 220 250 Features: Direct replacement to your original unit. Plug and play, direct fit, easy installation. No assembly required. Higher grade of electric components. Improved heat sink and charging capabilities. The quality exceeds or meet the OEM equipment. All products shipped are tested. Specifications: Condition: Aftermarket 100% Brand New Quanity: 1 PC

Voltage Regulator Rectifier Fit for Kawasaki ZR 400 550 Zephyr ZX 400 550 750 KL 600 650 Bayou 220 250

Features:
Direct replacement to your original unit.
Plug-and-play, direct fit, easy installation.
No assembly required.
Higher grade of electric components.
Improved heat sink and charging capabilities.
The quality exceeds or meet the OEM equipment.
All products shipped are tested.

Specifications:
Condition: Aftermarket 100% Brand New
Quanity: 1 PC
Current: 55 Amp
Type: Voltage Regulator / Rectifier
Number of pin: 6

Replacement Part Number:
21066-1038

Fitment:
Fit for Kawasaki KDX220 KDX220SR 1994-1999
Fit for Kawasaki KLE250 Anhelo 1993-2001
Fit for Kawasaki ZX400 Z400F II 1991-1994
Fit for Kawasaki ZR400C Zephyr 1989-1993
Fit for Kawasaki ZR550B Zephyr 1990-1994
Fit for Kawasaki ZX550A GPZ550 Uni Trak 1984-1988
Fit for Kawasaki ZX750A GPZ750 Uni Trak 1983-1985
Fit for Kawasaki KL600 KLR600 B1-B9 1985-1994
Fit for Kawasaki KL650 KLR650 1987-2007
Fit for Kawasaki KL650B Tengal 1989-1991
Fit for Kawasaki KZ1100 GPZ1100 1981-1982
Fit for Kawasaki ZN1300 Voyager 1983-1988

Fit for Kawasaki KLF220 Bayou 220 1996-2002
Fit for Kawasaki KLF250 Bayou 250 A1-A3 2003-2005
Fit for Kawasaki KLF250 Bayou 250 A6F-A9F 2006-2009
Fit for Kawasaki KLF250 Bayou 250 AAF-ABF 2010-2011

(Compatibility Chart is for reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)

Package Includes:
1x Voltage Regulator Rectifier

NOTE:
Before installing your new regulator rectifier;

Check the AC output of the stator.
Replace any burned or corroded connectors on stator and regulator/rectifier
Check and repair any melted wiring.
Use hi-temp dielectric grease on all connectors.

How to distinguish CDI box with AC fired or CDI box with DC fired?
If headlights turn on without the engine running(with just the key on), it is a DC system. In the AC system, turning headlights on require the engine to be running. Another indication is, if the engine will only runs with a battery it is DC. If it will runs without a battery, it is a AC system.

What does the voltage regulator do?
This regulator has the task of converting the alternating voltage (AC) generated by the alternator into the direct voltage (DC) 12V used in the vehicle electrical system and keeping the voltage within a certain range.
The voltage regulator is also responsible for ensuring that the battery is charged and that the light bulbs do not burn out.

How do I know if the charge regulator can be defective?
- Incandescent lamps burn out all the time.
- Headlights get brighter and darker.
- The battery is constantly empty.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32394677427

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4.9 ★★★★★
Based on 22 reviews
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K
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KatieMae
Birmingham, US
★★★★★ 5
Flattering fit
Color: Dark Green, Size: XX-Large
This sweater is thick and stretchy but holds a nice shape, and is flattering on the body. The sleeves are nice and long too, which I really appreciate, being a tall person... the button detail is a great addition. True to size. I haven't washed it yet, and I imagine, based on the kind of woolly knit it is, that this sweater will eventually pill... but for now I'm enjoying being cozy and stylish. The deep green color is almost black green. I LOVE IT.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
G
Verified Purchase
GypsySoul
Pawtucket, US
★★★★★ 5
Love it
Color: Dark Green, Size: Small
I got the dark green. Love the sweater and it's warm. I do layer the sweater as well. It is as pictured. Size is perfect to me. I like sweaters to be longer and a bit wider in case it is freezing and I need to layer it. This sweater is perfect for layering. It comes closer to my backside, it is a little wide and not snug, and I like that the sleeves come over my wrists
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
J
Verified Purchase
JB
Alexandria, US
★★★★★ 1
Still soft but looks terrible after 1 wash. Save your money
Color: White, Size: Small, Color: White, Size: Small
Update: sweater looked great when I received. After 1 wash it looks terrible. Looks like it’s been washed too many times, material fuzzy and piled. After wearing it once, it snagged and the knit pulled through. I would NOT recommend. I had such high hopes. Save your money. Very nice sweater, especially for the price! I love the details of the buttons on the sleeves. It is SO soft. It’s not super thick as I can see my skin through it when pressing my hand up against fabric. However, it’s not see through when wearing it. It’ll be perfect in cooler weather and perfect in the winter with a coat but won’t cause me to overheat when in a heated environment. I do feel like it runs big. I could have sized down a size. Although I’m not sure if it’ll shrink after a wash or two.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
L
Verified Purchase
Lynn M
Birmingham, US
★★★★★ 3
Disappointed.
Color: Blue, Size: Large, Color: Blue, Size: Large
This sweater is so comfortable and very soft. It fits well in a flattering, oversized way. But after one wash it is pilled everywhere which makes it look old and shabby. It’s at a price point where I feel compelled to return it.
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Reviewed in the United States on January 10, 2026
N
Verified Purchase
Nomad Fan
Phoenix, US
★★★★★ 5
Perfect!
Size: Medium, Color: Pure Black
Well made, soft comfortable and looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026

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