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DS Solid-State Voltage Regulator Black

(48 reviews)

Item: 337916-450572

$72.95

Select Your Vehicle - Fitment Guaranteed

DS Solid-State Voltage Regulator Black


High reliability voltage regulator features rugged aluminum alloy construction.

Provides accurately regulated voltage under all electrical loads, has no relay contacts to wear or become maladjusted and is environmentally sealed to protect against moisture and shock.

Specification Details
Amps 32 Amps
Color Black
Engine Type Evolution Big Twin
Harness Length 51 in.
Material Aluminum
OEM Reference 74519-88
Voltage 12V

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • CVO FXR2 1999
  • CVO FXR3 1999
  • CVO FXR4 2000
  • FLHR Electra Glide Road King 1994
  • FLHR Road King 1995-1996
  • FLHRI Road King 1996
  • FLHS Electra Glide Sport 1989-1993
  • FLHT Electra Glide Standard 1995-1996
  • FLHTC Electra Glide Classic 1989-1996
  • FLHTCI Electra Glide Classic 1996
  • FLHTCU Ultra Classic Electra Glide 1989-1996
  • FLHTCUI Ultra Classic Electra Glide 1995-1996
  • FLST Heritage Softail 1989-1990
  • FLSTC Heritage Softail Classic 1989-1999
  • FLSTF Softail Fat Boy 1990-1999
  • FLSTN Heritage Softail Nostalgia 1993
  • FLSTN Heritage Softail Special 1994-1996
  • FLSTS Heritage Springer Softail 1997-1999
  • FLTC Tour Glide Classic 1989-1991
  • FLTCU Ultra Classic Tour Glide 1989-1995
  • FLTCUI Ultra Classic Tour Glide 1996
  • FLTR Road Glide 1998-1999
  • FLTRI Road Glide 1998-1999
  • FXD Dyna Super Glide 1995-1999
  • FXDB Dyna Daytona 1992
  • FXDB Dyna Sturgis 1991
  • FXDC Dyna Glide Custom 1992
  • FXDL Dyna Low Rider 1993-1999
  • FXDS-CONV Dyna Convertible 1994-1999
  • FXDWG Dyna Wide Glide 1993-1999
  • FXDX Dyna Super Glide Sport 1999
  • FXLR Low Rider Custom 1989-1994
  • FXR Super Glide 1989-1994
  • FXRS Low Glide 1989-1992
  • FXRS-CONV Low Rider Convertible 1989-1993
  • FXRS-SP Low Rider Sport Edition 1989-1993
  • FXRT Sport Glide 1989-1992
  • FXST Softail 1989-1990
  • FXST Softail Standard 1999
  • FXSTB Softail Night Train 1999
  • FXSTC Softail Custom 1989-1999
  • FXSTS Springer Softail 1989-1999
  • FXSTSB Softail Bad Boy 1995-1997

Customer Reviews


Great part

By   on  Verified Purchaser

It's working so far


Back on the road

By   on  Verified Purchaser

A little higher in price, but with the reviews I read, I feel it was worth it. Looks great exact fit works great.


Drag Specialties Voltage Regulator

By   on  Verified Purchaser

So far so good.


Drag Specialties Voltage Regulator

By   on 

Works very well


Harley 98 fxd overcharging issue. Fixed.

By   on  Verified Purchaser

Replaced my voltage regulator on my Harley 98 fxd. Worked perfect and got my bike back on the road. Fixed my problem with an over charging battery issue. Would buy again!


Regulator

By   on  Verified Purchaser

Worked perfectly.


Regulator

By   on  Verified Purchaser

Fixed my issue.


Good working part

By   on  Verified Purchaser

Good working part. Fins are coated black not aluminum as shown in the photo. No issues as a working electrical part.


Good Voltage Regulator

By   on  Verified Purchaser

Works well with my Cycle Electric Stator. Charges just over 14 Volts and drops to 14 V when all my lights and stereo are on.


Regulator

By   on  Verified Purchaser

Product performed as advertised.


Works

By   on  Verified Purchaser

Works as it should.


Right fit

By   on  Verified Purchaser

Right fit.


Harley regulator

By   on  Verified Purchaser

Exactly the one I need. Arrived in a few days. Overall great service from everyone at partsgiant.com


Great Voltage Regulator for M8

By   on  Verified Purchaser

Great voltage regulator for M8. Probably the best for M8 touring.


Would recommend

By   on  Verified Purchaser

Got my charging system back up and running. Finned for cooling and fits perfectly.


Regulator

By   on  Verified Purchaser

Haven't had it long, but so far it's doing fine.


Riding again and stoked

By   on  Verified Purchaser

Did its job!


It works

By   on  Verified Purchaser

I ordered. It works.


Great part

By   on  Verified Purchaser

Works great and looks even better. I definitely recommend this product.


Good

By   on  Verified Purchaser

Worked as described.


Voltage regulator

By   on  Verified Purchaser

What it was supposed to be.


Working fine

By   on  Verified Purchaser

Everything was just as it was to be. Regulator working fine.


Installation was easy

By   on  Verified Purchaser

Installation was easy and contained all necessary parts to make the proper replacement.


Great but not as pictured.

By   on  Verified Purchaser

Fixed my charging problem works great. But not as pictured it’s all black not machined fins as shown or like OEM.


Works Perfect but All Black

By   on  Verified Purchaser

Works perfect, fixed my charging problem. Not as pictured, it’s ALL black not milled fins. Wanted as pictured to match old OEM regulator. 1994 Harley Davidson FXSTS Springer Softail


High quality great price. I’m very happy

By   on  Verified Purchaser

Picture shows machined edges black / aluminum fins the one I received is all black. It feels and looks like high quality materials and wires. It mounted right up and works like a charm. Idle at 13.5 volts a little more rpm and it’s a steady 14.2 volts. I’m very happy the VR fixed my charging issues. I was not looking forward to a stator and rotor replacement. Thank you. 1994 Harley Davidson FXSTS Springer Softail


Worked

By   on  Verified Purchaser

Worked perfectly on my 97 Heritage.


Gets the job done

By   on  Verified Purchaser

It wasn't the cheapest, and my battery hasn't blown up yet! So far it's doing its job.


Worked perfect!

By   on  Verified Purchaser

Direct replacement, 14.5v steady at all RPMs.


Harleys don't push well

By   on  Verified Purchaser

Got my bike back on the road and the chrome replacement matches the oil filter. Best of all - no more P0562 code!


Voltage regulator

By   on  Verified Purchaser

Worked great.


Rectifier

By   on  Verified Purchaser

Bought a rectifier and it was self explanatory to install. The battery was dying while riding and after the new part I can ride for hours without getting scared that I’m gonna be stranded on the side of the road.


Great deal, quality part.

By   on  Verified Purchaser

The item was as described with the exception that it didn't have the machined edge on the cooling fins, fit exactly and works great.


Voltage regulator

By   on  Verified Purchaser

Fit my 95 Electra glide perfect.


Thumbs up

By   on  Verified Purchaser

Works great


Voltage regulator

By   on  Verified Purchaser

Voltage regulator was great, works perfectly.


Works as needed.

By   on  Verified Purchaser

Works ok so far, but no polished fins on top.


4 day wait

By   on  Verified Purchaser

HD dealer told me 4 to 5 weeks for my voltage regulator, found this, 4 days later putting it on my bike.


Drag Specialties Voltage Regulator

By   on  Verified Purchaser

Was perfect fit.


Regulator

By   on  Verified Purchaser

Arrived quick easy install and work amazingly!


Awesome product!

By   on  Verified Purchaser

Just what i needed to fix my charging issue on my FXDLS, battery light came on and using my FP3 i saw my voltage was under 12V and dropping so the bike essentially killed my battery since it wasnt getting the correct current. Ordered this up, when changing it out this one feels heftier than the OEM one making that one feel cheap in comparison. It bolted tight up as its supposed to and worked like a charm.


Perfect replacement

By   on  Verified Purchaser

Perfect replacement for the stock part. I originally went with an eBay special that burned up in two months and it never seemed like I was getting the needed power out of it. Great part for a great price.


Awesome!

By   on  Verified Purchaser

Received my parts within a couple of days of ordering them. Exact match. Extremely satisfied!


Drag Specialties Regulator

By   on  Verified Purchaser

Fast shipping as always, good parts at a great price.


DS Voltage Regulator

By   on  Verified Purchaser

Fast delivery, easy install so far so good


Perfect

By   on 

Fast installation, couldn't be easier. High quality and voltage output is right in spec.


Regulated Voltage

By   on  Verified Purchaser

After a couple of other repairs to my little Red Sportster, the test ride proved a little hairy about dusk when she started sputtering. I had thought the light was not very bright and suddenly realized why. Turning off the head light wasn't the best idea that time of day but it got me home. This regulator showed up quick, same as the turn signal module I ordered same day. It fit perfectly with the proper length output wire. It even had a ring connector and shrink tube. I went with my own yellow ring Stakon but I appreciate that they included a connector if I had not had my own insulated one.


Roadglider

By   on  Verified Purchaser

Received the Voltage Regulator when it was promised and it was packed nice and tight. Got it in perfect condition, put it on the Glider and it solved my electrical problem!


How many stars would you give this product? Write a review.

Questions & Answers


Will this work with a lithium ion battery?

It depends on the type of LiFeO4 battery it is that you have. If it's a good one that has built-in battery management system, then you should have no problem using this R/R on your machine.  We recommend you examine the battery that you have on your bike to be sure it doesn't have any special requirements. Generally speaking, if the battery works with the OEM regulator, then you shouldn't have any trouble with this, or any other replacement regulator that's built to provide power at the same specs as the OEM unit you're replacing.

By Tom

Will this regulator work with an agm battery?

I was just curious whether this regulator will work with an agm battery or if it is too low or high an amperage.

Drag Specialties Solid-State Voltage Regulators are designed to work with any lead-acid battery fitted to any of the machines listed in our fit guide. This includes AGM-type lead acid batteries as well!

By Staff

will this item fit a 2002 fxdl lowrider?

Yes, if you were to choose the 2001 Harley Davidson FXDL Dyna Low Rider Drag Specialties Solid-State Voltage Regulator from our fit guide, you'd receive the correct regulator to fit your machine. We have them in two different colors: black or chrome, to fit the style you prefer!

By Staff

Will this Voltage regulator fit a 2013 HD roadking FLHR??

Yes, if you were to choose the 2013 Harley Davidson FLHR Road King voltage regulator from our fit guide, you'd receive the correct unit to fit your machine.

By Staff

What's the difference between a cheaper and an expensive voltage regulator? Will this one fit on my 98 Harley Dyna FXD? Thanks

Without knowing exactly what voltage regulators you're referring to, I can't say for sure what those differences could be. I can tell you that, these solid-state regulators from Drag Specialties provide a more consistent 12V power output than the stock unit on most bikes, or any other conventionally-gated aftermarket unit on the market. If you have a machine that's running a lot of aftermarket electrical parts, you can't go wrong with a solid-state regulator. As for fitment, if you were to choose the 1998 Harley Davidson FXD Dyna Super Glide solid state regulator from our fit guide, you'd receive the correct regulator to fit your bike. We guarantee it!

By Staff

will this item work for a 2007 sportster xl883 the figment guide does not have this bike

Yes, we do sell a solid stator regulator for the 2007 Harley Sportster 883 Just choose the 2007 XL883 Sportster 883 from our fit guide and you'll get exactly what you need. We guarantee it!

By Staff

How can I check my old voltage regulator to see if it is good or bad

One of the easiest ways to test your regulator/rectifier is to check the voltage at your battery terminals with the bike running. Simply start up the bike, rev it up, and the voltage should go up to 13.5-14.5 VDC. If you find that battery voltage is above or below that range by a few tenths, the regulator isn't working correctly. Your bike's service manual will also give you an exact test method as well as the exact acceptable voltage output ranges. If you don't have a service manual for your machine, we do have a variety of Clymer Shop Manuals on our website to help you determine how well your bike's charging system is work.

By Staff

what is the warranty on this part?

Drag Specialties' Solid-State Regulators are covered by a one year manufacturer's warranty. If, at any time during that period you have a problem with the unit, just give us a call and we'll get you sorted out.

By Staff

Have a question? Please ask our experts and customers who own this product.