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Motorcycle Electric Suppliers Finned Black Voltage Regulator

Product may vary from photo(s).

Everyday Low Price: $48.99

Gold Club Price: What's This? $44.09

J&P Part: 381-177

Rating: Read Reviews


Motorcycle Electric Suppliers 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)

Product Specs

  • Finish: Black
  • Product Color: Black
  • Sold in Units: Each


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


Fits perfect to my 90' Sporty


easy install!!!!!


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


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