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Electrosport Regulator/Rectifier

(54 reviews)

Item: 325741

Fits: 1982 Honda CB900C 900 Custom

$89.13

Out of Stock

Electrosport Regulator/Rectifier


This is a high quality regulator/rectifier that replaces the OE Honda part. Power handling is superior, and the part is designed to be a plug in replacement. Electrosport's ESR210 regulator feeds the field coil in the alternator that is mounted behind the cylinder block. When the alternator field coil fails (which happens quite often actually) and its resistance drops to less than 1 Ohm it usually takes out the Honda OE regulator/rectifier too. This new ESR210 has some advanced safety features, which include an over-temperature safety circuit which prevents regulator failure due to a bad stator or alternator field rotor. This is a major and important difference with the OE regulator/rectifier. ESR210 also a modern design heat sink that gets rid of internal heat to the housing quickly and efficiently, making for a very reliable unit. Electrosport's ESR210 comes with a full one year manufacturer's warranty, just like all regulator/rectifiers manufactured by Electrosport.

Specification Details
Warranty 1 Year Manufacturer Warranty

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.

Honda
  • CB1000C Custom 1983
  • CB1100F Super Sport 1983
  • CB550SC Nighthawk 550 1983
  • CB650SC Nighthawk 650 1983-1985
  • CB700SC Nighthawk 700 1984-1986
  • CB750F 750 Super Sport 1979-1982
  • CB750SC Nighthawk 750 1982-1983
  • CB900C 900 Custom 1980-1982
  • CB900F 900 Super Sport 1981-1982
  • CBX Super Sport 1979-1982

Customer Reviews

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Electrosport Regulator

By   on  Verified Purchaser

This and the electrosport stator got my 2007 GSXR back running and putting out correct voltage output. Has only been a few weeks but working great so far. It does seem a little pricey but this is the first set that has actually produced the proper power so it might be worth it to not be stranded on the side of the road.


Rectifier fryer electrical upgrade

By   on  Verified Purchaser

I'm running some serious lightning and my factory reg/rectifier conked out, then a cheap knock off was being erratic (I have a volt meter on my 400EX) so I stepped up to this one and it's a steady 14 v ..... time will tell. A volt meter is cheap /easy to mount and might save you from a long walk!


Regulator/rectifier

By   on 

Worth the extra to buy this well made regulator/rectifier. Thanks!


Rectifier

By   on  Verified Purchaser

Good product easy installation highly recommend.


Very pleased

By   on  Verified Purchaser

Very pleased all the way around, the part seems to be made of good quality and my bike is performing better than ever thanks a lot to you guys!


So far so good

By   on  Verified Purchaser

Easy off and easy on, charging system works as intended.


Glad to find in stock

By   on  Verified Purchaser

Seems to be exact replacement for the original equipment, same connectors, size/shape and markings. Bought as spares and thankful they were in stock. Price is a high but welcome to a 30+year old bike in 2024!


Great

By   on  Verified Purchaser

Great parts


Making it great again

By   on  Verified Purchaser

Fit right in, seems to be working great hope it last longer then the China one I bought.


No issues

By   on  Verified Purchaser

Plug and play, no issues.


Buy Here!

By   on  Verified Purchaser

Perfect replacement part. Price was great.


Works as it should

By   on  Verified Purchaser

Part fits and works as it should. Comes with bolts for my bike.


Thank you!

By   on  Verified Purchaser

Just like the original.


100%

By   on  Verified Purchaser

Had no problem with it, good quality worth it.


100%

By   on 

Works awesome just received today and installed it. Very satisfied with the product.


Voltage regulator

By   on  Verified Purchaser

Part was exactly as described in an exact fit. The sales team was very courteous and helpful. Would definitely recommend.


Works great

By   on  Verified Purchaser

Works great so far!


Great quality

By   on  Verified Purchaser

This device is apparently a problem on Ducati 848's. If you are having problems with starting or engine backfires this is the device to change. This part worked perfectly. Highly recommend.


Suzuki

By   on  Verified Purchaser

The part was as described, plug and play unit.


Spend the money, you get what you pay for

By   on  Verified Purchaser

Get this one. Purchased one of those cheap ones off ebay, magic smoke escaped in the first 10 miles. This one won't leave you stranded.


Thumbs up

By   on 

Put new rectifier in and bike charges perfectly! Good product.


Works well

By   on  Verified Purchaser

I had an intermittent charging failure, put in this regulator and it is working perfectly.


Regulator/Rectifier

By   on  Verified Purchaser

Quality parts!


Very satisfied customer TRR

By   on  Verified Purchaser

Excellent product, it arrived in a short amount of time and hook up with no issues. I will certainly say after some research to anyone who runs into charging issues and needs to replace a stator or rectifier, to not be swayed by the low prices seen on other sites. You'll find that all stators and rectifiers are not created equal. This product compared to those may seem like a slightly steal price, especially when you see you can get both for the price of one rectifier, but I implore don't be fooled. You can possibly end up spending more by having to replace the cheapo in a short amount of time. This product at the very least meets OEM quality, so buy with confidence that you are getting a quality product. Please don't be like me and have to learn the hard way, especially when your mechanic is in your ear telling you to buy OEM. Would absolutely recommend to anyone needing this product, get it right the first time, and enjoy those 2 wheels the way it was meant to be. Also for clarification, Tokyo Ricks Ridez is not sponsored or getting free parts to say this. This is a genuine response from a now loyal customer. Stay safe on those 2's


Excellent

By   on  Verified Purchaser

Fit perfect. Back to running like new.


Great, tad pricey

By   on  Verified Purchaser

Works the way it should, quick and easy install and it was a good fit. No complaints so far, hope it works long-term.


So Far So Good

By   on  Verified Purchaser

Put it on and the bike is performing fine. Only thing was the original screws would not fit the new part so I had to zip tie it for now but overall I'm happy at this moment.


Rzr repair

By   on  Verified Purchaser

Installation was easy, working as it should.


Great value

By   on  Verified Purchaser

Plugged right in and works just as expected in my KFX 400. Much less expensive than the OEM part, but much better quality than the cheap ones on Amazon.


2013 sportsman xp

By   on  Verified Purchaser

2013 850 sportsman xp- fixed battery charging issue. Same as stock. Perfect.


Bike is fixed and running great

By   on  Verified Purchaser

My repair shop said they couldn't get me an aftermarket regulator rectifier for my 2007 Kawasaki Vulcan 2000, and that an OEM component cost about $250. I found the Electrosport component for $84 each. (My bike has 2 regulators.) Parts arrived as promised, bike is fixed and running great.


A+ Regulator

By   on  Verified Purchaser

Will buy from again.


Electrosport Regulator/Rectifier

By   on  Verified Purchaser

Very well manufactured piece of electronic gear for the buck! Bolted right up, plenty of length on the leads, quality connectors supplied with unit as well. Combined with the optional lead set I had the retrofit done within 1.5HRS resulting in 14 volts charge signal to the battery in no time flat! Braaaaaaaaaap!


Should work but too large

By   on  Verified Purchaser

I got this for my 1982 Honda CB450SC Nighthawk. The wires are correct, though I haven't plugged it in and tested it, but I am sure it will work fine. The only problem is that it is a little wider than my OEM reg/rec, and a little thicker so it wont fit in the same place as the old one. But I got some Velcro and stuck it on rotated 90 degrees and it works fine.


Buy your electric parts with confident

By   on  Verified Purchaser

Great part at an affordable price! Unfortunately, I never installed this part. Also, the quality of the item is superior. You can buy with confident!


Excellent product

By   on  Verified Purchaser

Fits and works as expected. Costs less than Ducati parts.


Dont put off for tomorrow what needs to be fixed today

By   on  Verified Purchaser

I knew my old original rectifier was not really doing it's job but I ignored it and kept a charger on the battery when not in use. Then finally the old rectifier completely failed and caused a fuse to blow from the sudden voltage draw. Luckily I had only made it 10ft before it died. Ordered the Electrosport rectifier which came very quickly and once installed it cured a problem that I had worked around and lived with for one day too long.


Stator gasket for 2002 Suzuki vl1500lc Intruder

By   on  Verified Purchaser

Perfect fit for the bike


Great replacement so far. One month in.

By   on  Verified Purchaser

I've only had this replacement for roughly a month but so far it is working well beyond my expectations for the price. Guaranteed you will be surprised by the substantial size difference which is the only reason why I gave it a four in the meats expectations. Due to the size difference I had to cut the cooling fins at an angle on the top of the rectifier to make it fit underneath the trim. Other than that so far a great replacement part at this price point. 2002 Yamaha XVS1100A V-Star 1100 Classic


Motorcycle Part

By   on  Verified Purchaser

Satisfied with all aspects of purchase and product.


Exactly as advertised

By   on  Verified Purchaser

Easy to install. Fits perfectly and seems to work ok.


Quality Rectifier. You get what you pay for.

By   on  Verified Purchaser

One of my fellow riders/brother told me about this site. I am glad I checked it out. Just what I needed a quality part at premium price. I had bought a cheap $20 R/R didn't last a week. I will shop here for parts for my 06 zx6r from now on. Thanks.


3rd times a charm

By   on  Verified Purchaser

This was the 3rd time I had ordered this part. Twice from another seller that told me that this was the correct part both times! The 3rd time from Parts Giant and it was the correct part and at a decent price. Next time I will try Parts Giant first.


Electrosport Regulator/Rectifier

By   on  Verified Purchaser

The correct part. Thank you.


Kudos

By   on  Verified Purchaser

Perfect replacement.


Regulator

By   on  Verified Purchaser

Perfect fit. Fired right up, ready to go.


Does not fit 1986 VT1100 without modification

By   on  Verified Purchaser

Does not fit 1986 VT1100 without modification.


Electrosport Regulator

By   on  Verified Purchaser

Works very good, bike charging up better then ever.


polaris 850

By   on  Verified Purchaser

Perfect fit and speedy delivery.


Regular/Rectifer

By   on  Verified Purchaser

Part performed flawless and came in a few days.


Electrosport Regulator/Rectifier

By   on  Verified Purchaser

I was unable to find this part locally as I live in a rural area. This part arrived in a very short time, less than 5 days. It was exactly the part I needed to get my Polaris up and running. Easy ordering fast and reliable service. Thank you so much.


Regulator

By   on 

Got the regulator on time, new condition. Install only took about 10 minutes. Solved the charging problem I was having.


Perfect OEM replacement

By   on 

First I bought a cheap no-name one and it was bad right out of the box. I got this for about half the price of the OEM one and it works great. I'm elated, thanks to Electrosport.


Nice quality regulator

By   on 

It worked! Bike charging up as expected, problem solved! Plugged right in, easy install.


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Questions & Answers

Ask Question

Would this work with a 2022 ninja 400 abs?

Yes, you would just need to choose that 2022 Ninja 400 ABS model before adding to your cart.

By Andy
Answer Question

Is this compatible with lithium batteries?

In the process of upgrading everything as I had to learn the hard way not to purchase important electrical components on ebay. I have a lithium firepower battery, and just installed a stator from your establishment. Being my previous battery is still good , and seeing other stator state they are compatible with lithium, just wondering if I purchase this will there be any issues. Thanks

You should not have any issues using this regulator with a Lithium battery. It is only when a regulator fails and allows the battery to overcharge when you start seeing issues when used with Lithium batteries.

By Andy
Answer Question

Does anyone know if this rectifier will help with the dredded charging problems the 05 Zx6r is known for?

I charge battery up yet while I’m riding the battery still dies

Electrosport does claim that this would run cooler and more efficiently than the OEM regulator that came on that machine. That would add up to a longer life of the regulator.

By Andy
Answer Question

Is this a direct fit for a 2013 Suzuki burgman 650 without having to modify anything?

Yes, this would be a direct fit for that 2013 Suzuki Burgman 650.

By Andy
Answer Question

is this regulator compatible with an AGM motorcycle battery

Yes, you should have no problem using this regulator with an AGM battery.

By Andy
Answer Question

Will this regulator work with the hotshot stator for a 1998 xvz1300a

You would have no issue using this Electrosport product with a Rick's Hotshot stator on a 1998 Yamaha XVZ1300A Royal Star.

By Staff
Answer Question

need to know where the voltage regulator is located at on the 2006 yamaha 1100 vstar classic

The V-Star 1100 Classic's regulator/rectifier is located behind the engine on the left side of the bike. If you're unsure of how to go about finding that particular unit, we can't say enough good things about Clymer Shop Manuals for the V-Star 1100. In there, you'll find all of the information you need, along with many photographs, to find the regulator and service all of the other components on that machine.

By Staff
Answer Question

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