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Finned Black Voltage Regulator

9 Reviews

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  • Finned Black Voltage Regulator
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9 Reviews

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J&P Part: 381-177

Description for Finned Black Voltage Regulator 

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 “F” with one 51″ battery lead (OEM 74523-84)

• Includes connectors for L1984-85 and 1986-90 Sportsters

Important Product Notes

Product Specs

Exact Rating: 4.800000

Finish: Black

Product Color: Black

Sold in Units: Each

Fitment for Finned Black Voltage Regulator 

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Click (+) to view all compatible models

Harley-Davidson® Models

Sportster 1100 Electric Start Anniversary XLH1100 : 1987
Sportster 1100 Electric Start XLH1100 : 1986–1987
Sportster 1200 Standard XLH1200 : 1988–1990
Sportster 883 Deluxe XLH883 : 1988–1990
Sportster 883 Hugger XLH883 : 1988–1990
Sportster 883 Standard XLH883 : 1987–1990

Customer Reviews for Finned Black Voltage Regulator 

Overall Rating:
5/5 based on 9 ratings

5 by

I've had it for most of a year, and it's held up so far.

5 by

so far so good 1st one i order work for around two month got a hold of J&P returned it with no hassle THANKS

5 by

The product worked perfect. I sure did not want to buy another new battery which is what I thought it was at first.

4 by

good quality and good wires, easy as pie to install but they all should be.

5 by

the service is awesome.....

5 by

Fits perfect to my 90' Sporty

4 by

easy install!!!!!

5 by

Fit perfect on my sporty 1200. Great price and easy to install, back riding in 20 minutes. Thank's J&P

5 by

Fit my 1986 XLH1100 perfectly. Routing the wires at first looked like it might be hard but went smoothly.

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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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