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Finned Black Voltage Regulator

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Everyday Low Price: $62.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $56.69

J&P Part: 381-610

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Finned Black Voltage Regulator

• This power rectifier/regulator is manufactured utilizing the latest state-of-the-art surface-mount technology

• Rugged aluminum alloy construction

• Unlike other products on the market today,this rectifier/regulator is made with screen-printed circuit boards and ceramic components which lower operating temperatures and ensure longer life with no temperature-related failures

• Provide's accurately regulated voltage under all electrical loads, have no relay contact to wear or become misaligned, and are environmentally sealed for protection against moisture and shock

• Plug-style J 55″ lead (OEM 74518-99A)

Important Product Notes

Product Specs

Sold in Units: Each


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Harley-Davidson® Models

Dyna Low Rider Convertible FXDS-CONV : 2000
Dyna Low Rider FXDL : 2000–2003
Dyna Super Glide FXD : 2000–2003
Dyna Super Glide Sport FXDX : 2000–2003
Dyna Super Glide T-Sport FXDXT : 2001–2003
Dyna Wide Glide FXDWG : 2000–2003

Customer Reviews

Overall Rating:
5/5 based on 10 ratings


Looks good, works perfect and easy t o install..


This voltage regulator looked exactly like the on that came on my Super Glide Sport. It was shipped the day I ordered it so it arrived a few days later. It was easy to install and I was pleased to check the voltage on my battery after starting the engine and see 14.35 volts on my multi meter.


fast delivery and great product


Perfect, exact replacement down to wire length and types of wire terminals. At my door less than 3 days.


perfect fit and way cheaper than the oem....


This is the second time I have had to replace the regulator on my bike, so I decided to try it myself this time and save about $200 in labor costs. The J&P website was easy to use to find the right regulator for my bike. It arrived sooner than they said it would and has been working great since I installed it. This is not the first time I've purchased through J&P and it won't be the last.


Arrived in timely manner. And bolted on easley.


The part fit correctly and is working today. If it lasts a long time it would defintely get 5 stars.

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Important Product Notes

Once opened, electrical items cannot be returned, except in the case of a manufacturing defect.

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