SKU: 35178626156

2012 Honda CBR1000RR AC Fireblade Magneto Stator+Voltage Regulator Rectifier+Gasket 31120-MFL-D21

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Description

2012 Honda CBR1000RR AC Fireblade Magneto Stator+Voltage Regulator Rectifier+Gasket 31120-MFL-D21Magneto Stator+Voltage Regulator Rectifier+Gasket Fit For Honda CBR1000RR 2010 2013 Generic Features: Made of high grade magnetically conductive material to minimize the magnetic losses. Computerized winding to optimize quality of copper wiring Higher grade of electric components. Dramatically improves reliability and durability comparing to stock units. Best quality lead wires with insulation bring both enhanced abrasion and heat resistant. Rectifier

Magneto Stator+Voltage Regulator Rectifier+Gasket Fit For Honda CBR1000RR 2010-2013 Generic

Features:
Made of high grade magnetically conductive material to minimize the magnetic losses.
Computerized winding to optimize quality of copper wiring
Higher grade of electric components.
Dramatically improves reliability and durability comparing to stock units.
Best quality lead wires with insulation bring both enhanced abrasion and heat resistant.
Rectifier made of highest quality electro-conducting lamination materials.
Improved heat sink and charging capabilities.
Direct replacement to your original unit.
Plug-and-play, direct fit, instruction is NOT Included.

Specifications:
Condition: Aftermarket 100% Brand New
Type: Stator + Regulator + Gasket

Replacement Part Number:
Stator Assy : 31120-MFL-D21
Rectifier, regulator: 31600-KVZ-631
Gasket, generator cover: 11321-MFL-670

Fitment:
Fit for Honda CBR1000RR A Fireblade 2010
Fit for Honda CBR1000RR AC Fireblade 2010
Fit for Honda CBR1000RR 2A Fireblade 2011
Fit for Honda CBR1000RR 3AC Fireblade 2011
Fit for Honda CBR1000RR 4A Fireblade 2011
Fit for Honda CBR1000RR 5AC Fireblade 2011
Fit for Honda CBR1000RR A Fireblade 2011
Fit for Honda CBR1000RR AC Fireblade 2011
Fit for Honda CBR1000RR 2A Fireblade 2012
Fit for Honda CBR1000RR 3AC Fireblade 2012
Fit for Honda CBR1000RR A Fireblade 2012
Fit for Honda CBR1000RR AC Fireblade 2012
Fit for Honda CBR1000RR 2A Fireblade 2013
Fit for Honda CBR1000RR 3AC Fireblade 2013
Fit for Honda CBR1000RR 4A Fireblade 2013
Fit for Honda CBR1000RR 5AC Fireblade 2013
Fit for Honda CBR1000RR A Fireblade 2013
Fit for Honda CBR1000RR AC Fireblade 2013
Fit for Honda CBR1000RR/R 4A Fireblade 2013
Fit for Honda CBR1000RR/R 5AC Fireblade 2013

(Compatibility Chart is for reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)

Package Includes:
1 x Stator Coil
1 x Regulator Rectifier
1 x Generator Gasket

Note:
Before installing your new stator regulator rectifier;

Check the AC output of the stator.
Replace any burned or corroded connectors on stator and regulator/rectifier.
Check and repair any melted wiring.
Use hi-temp dielectric grease on all connectors.
Our stator / regulator may use a different wire color code than your original.
All of the wires are installed in the correct order; please do not change any of the wiring configurations.
This stator is designed as a direct plug-in replacement and should be used as such.
When bolting stator in, always use locking compound.
If our stator includes a pickup coil, always make sure the air gap is correct upon installation.

You will get exactly what you see in pictures, if in doubt do not hesitate to compare our item to your original part.

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35178626156

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4.7 ★★★★★
Based on 18 reviews
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Product Reviews
D
Verified Purchase
Daniela Smith Peixoto
Boise, US
★★★★★ 4
Only received one of the two filters
I had to return because I only received the cabin filter, not the engine filter. Delivery was delayed and maybe this caused the misplacing of the other part. Not sure. I am placing another order, hoping that it will be complete this time. It is good qualiflty, though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2025
H
Verified Purchase
Happy ag
Houston, US
★★★★★ 5
Buy these, save some $$
Size: size for ASCENT/CROSSTREK/IMPREZA/LEGACY/OUTBACK
Save yourself about $100 by replacing these yourself, we have a Subaru Impreza. Easy to install for a few minutes time spent on YouTube. The dealers make a bundle on this sort of thing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
A
Verified Purchase
A_CPA
Lake Worth, US
★★★★★ 5
Two Filters, Quick and Easy
Size: 16-23 Tacoma, Size: 16-23 Tacoma
The RVgolf Engine+Cabin Air Filters Kit for the Toyota Tacoma V6 comes with two air filters. There is a cabin air filter that fits nicely into the compartment accessed through the glove box and an engine air filter that dropped in easily in the compartment under the hood. Replacement of both filters was easy, didn’t require any tools, and it took more time to empty and replace the items in the glove box than it did to replace both filters. The Toyota dealership quoted me $80 to replace the cabin air filter only. I replaced both filters for less than $30. The filters felt like they were good quality. The engine air filter is multi-layered, with a thin foam layer to keep larger debris from blocking the finer paper filter. The cabin air filter said and looked like it had a carbon layer to absorb smells. The only concern I had was size. After I had replaced both filters I went to slide the engine air filter I replaced into the RVgolf box to throw it away. The engine air filter I replaced would not slide into the RVgolf box. It was too big. After driving for a few days and a couple of hundred miles, I popped the hood and checked the fit of the engine air filter. The fit looked perfect. See attached photos.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
J
Verified Purchase
jennifer
Battle Creek, US
★★★★★ 5
Fits 2019 accord (gas engine)
Size: 18-22 Accord
Dealer was going to charge almost $200 to change both of these filters in my 2019 accord. These filters fit perfectly and of same quality as the dealer product. Easy to install, saving me lots of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
A
Verified Purchase
Amazon customer
Houston, US
★★★★★ 5
Great quality and Easy to install
Size: 18-22 Accord
As someone with zero experience changing air filters, I was honestly surprised at how easy this was. The fit was perfect for my 2010 Honda Accord Sport, and both the cabin and engine air filters installed with no issues at all. It even came with clear, easy-to-follow instructions that made the whole process stress-free. Saved myself money from going to the dealership, and my car is running great. Definitely recommend for beginners wanting to do a simple DIY maintenance job.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026

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