SKU: 24588721698

6H2-81960-10-00 Rectifier Regulator for Yamaha C40 40V 40Y 50G 50H P60 C60 60F 70B C70 | JLM Marine

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Description

6H2-81960-10-00 Rectifier Regulator for Yamaha C40 40V 40Y 50G 50H P60 C60 60F 70B C70 | JLM MarineRectifier Regulator for Yamaha C40 40V 40Y 50G 50H P60 C60 60F 70B C70 JLM Marine This rectifier regulator is engineered to fit a wide range of Yamaha outboard motors from 40 HP to 70 HP, covering models including C40, 40V, 40Y, 50G, 50H, P60, C60, 60F, 70B, and C70. It serves as a direct replacement for OEM part number 6H2 81960 10 00, ensuring reliable voltage regulation and charging performance for your Yamaha engine. Designed as a plug and play

Rectifier Regulator for Yamaha C40 40V 40Y 50G 50H P60 C60 60F 70B C70 | JLM Marine

This rectifier regulator is engineered to fit a wide range of Yamaha outboard motors from 40 HP to 70 HP, covering models including C40, 40V, 40Y, 50G, 50H, P60, C60, 60F, 70B, and C70. It serves as a direct replacement for OEM part number 6H2-81960-10-00, ensuring reliable voltage regulation and charging performance for your Yamaha engine.

Designed as a plug-and-play solution, this regulator rectifier requires no assembly and installs directly in place of your original unit. Built with higher-grade electrical components and an improved heat sink, it delivers enhanced charging capabilities and durability that meet or exceed OEM standards. Every unit is tested prior to shipment to guarantee quality and performance.

  • Direct replacement for Yamaha OEM 6H2-81960-10-00
  • Plug-and-play installation with no assembly required
  • Enhanced heat dissipation and charging performance

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number
Yamaha 6H2-81960-10
Yamaha 6H2-81960-10-00

Compatible Engine Models

Confirm your engine model/year in the table below. For Yamaha owners, here's a guide to help you identify your engine's serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Brand Model Rated HP Years
Yamaha C40 TS/LR 40 HP 2000-2002
Yamaha 40 ML/ULH 40 HP 2000
Yamaha 40V EOS 40 HP 2010-2011
Yamaha 40V EOL 40 HP 2012-2017
Yamaha 40V EOS/L 40 HP 2010-2012
Yamaha 40 TL/UL(H)R 40 HP 2000-2005
Yamaha 40V M(H/E/T)OS/L 40 HP 2000-2013
Yamaha 40Y M(E/T/H/O)S/L 40 HP 2004-2009
Yamaha 50G ETOS/L 50 HP 2000-2007
Yamaha 50 M(W/E/T/H/O)S/L 50 HP 2000-2009
Yamaha 50H M(W/E/D/T/H/O)S/L 50 HP 2000-2012
Yamaha P60 TLH 60 HP 2000
Yamaha 60 TLR 60 HP 2001-2005
Yamaha C60 (E)TLR 60 HP 2000-2001
Yamaha 60F ET(D)OL 60 HP 2000-2007
Yamaha 70 (E)TLR 70 HP 2004-2008
Yamaha 70B ETOL 70 HP 2012-2017
Yamaha C70 (E)TLR 70 HP 2000-2001
Yamaha 70B ET(D/M)OL 70 HP 2000-2013

Technical Specifications

Specification Value
OEM Part Number 6H2-81960-10-00
Type Rectifier Regulator
Fitment Yamaha 40 HP – 70 HP Outboards
Installation Plug-and-play, direct fit
Assembly Required No
Quality Standard Meets or exceeds OEM specifications
Testing All units tested before shipment

Package Contents

Your package includes:

  • 1× Regulator Rectifier

Installation Guide

  1. Disconnect the battery by removing the negative terminal first to ensure safety during installation.
  2. Locate the original rectifier regulator on your Yamaha outboard engine, typically mounted near the powerhead or electrical components.
  3. Disconnect the electrical connectors from the old regulator by carefully unplugging each wire harness.
  4. Remove the mounting bolts or screws securing the old rectifier regulator to the engine bracket.
  5. Clean the mounting surface to ensure proper heat dissipation and a secure fit for the new unit.
  6. Position the new rectifier regulator onto the mounting bracket, aligning the screw holes.
  7. Secure the unit with the original mounting bolts or screws, tightening them evenly to manufacturer specifications.
  8. Reconnect all electrical connectors to the new regulator, ensuring each plug is fully seated and locked in place.
  9. Apply a small amount of dielectric grease to connector terminals to prevent corrosion.
  10. Reconnect the battery, starting with the positive terminal followed by the negative.
  11. Start the engine and verify that the charging system is functioning correctly by checking voltage output with a multimeter (typically 13.5–14.5V at running RPM).
  12. Inspect all connections for security and ensure there are no loose wires or abnormal heat buildup during initial operation.

Troubleshooting & FAQ

How do I confirm this rectifier regulator fits my Yamaha engine?
Check the Compatible Engine Models table above to verify your engine model, horsepower, and year range. It is critical to confirm your outboard's model and serial number against the fitment list before purchasing. You can also cross-reference the OEM part number 6H2-81960-10-00 with your engine's parts diagram.

What are the signs that my rectifier regulator is failing?
Common symptoms include battery not charging, fluctuating voltage output, dim lights at idle, or a dead battery after running the engine. You may also notice the battery overheating or the voltage exceeding 15V, which can damage electrical components.

How often should I replace the rectifier regulator?
Rectifier regulators typically last several years under normal operating conditions. Replace the unit if you experience charging issues, voltage irregularities, or visible signs of damage such as burnt connectors or a cracked heat sink. Regular electrical system inspections during annual maintenance are recommended.

Can I install this myself, or do I need a professional?
This is a plug-and-play replacement requiring basic mechanical skills and tools. If you are comfortable disconnecting the battery and handling electrical connectors, you can complete the installation yourself. However, if you are unfamiliar with marine electrical systems, professional installation is recommended to ensure safety and proper function.

What is the difference between this aftermarket regulator and the OEM part?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

  • Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
  • This product is an aftermarket replacement part and is not an OEM component.
  • Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

  • Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
  • Fast Global Shipping: Free delivery worldwide in 5–15 days.
  • Direct from Manufacturer: Competitive pricing without compromising quality.
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: 24588721698

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4.5 ★★★★★
Based on 8 reviews
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Verified Purchase
Izzy
Port Orchard, US
★★★★★ 5
Higher quality then I expect, very satisfied
Color: Gray
High quality overall, very high powered. It looks really fancy and elegant. The adjustable speed knob on the top is really great. The stand looks really nice but isn't the best design because it is easy to knock over when you take it out, that's my only issue with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
H
Verified Purchase
Hanna
West Palm Beach, US
★★★★★ 5
Still The Best Frother Ever!
Color: Black
I love how it is easy to use, how it holds a charge, and how much power it has. I've only charged it once since I got it & I've been using it on a daily basis!!! Though it isn't a long time, I'm happy with it so far! I definitely will recommend it to anyone looking for a great frother. If you are looking for one, look no further! You won't be disappointed! I've read some comments where they found it to be too strong that their drink spilled everywhere. But for me I have not had any incident of spilling over. I have used it both for my coffee and my matcha tea and it worked great without any spilling over. You just have to start with the lowest power and ensure that you have a large enough container to have a room for your frothing. My sister tried to use it recently during her visit to make us matcha tea. However, she experienced spillage all over the cup, because she had used a small cup. Otherwise, she liked it very much and said she will get one when her battery operated one stops working... Another thing I like about the product was the customer service that I had received. When I got my first order which came quickly, it wasn't working after having charged it over 24 hours. It was not turning on at all. I returned it and ordered a replacement which I received within a day or two. This time after charging it for the recommended amount of time, I was a bit skeptical when I turned it on. However, I was pleasantly surprised that it worked like it was supposed to and it has been working ever since having charged it only once so far. I may come back and give an update depending on how it does after 6 months of use, so keep in tune... I don't know if there is a way to write a new entry as a follow up to the old entry, so I'm going to add my follow up comment over here. May 23, 2025 - I love my frother more than I can say in words. It's functionality has not changed a bit from the time I have purchased it. It charge lasts several weeks to few months before I charge it again and the power is still the same. Recently I decided to buy another one for my office use. I like the white color and so tried it but that one wouldn't even turn on. And then I got a gray one to have a different color. That one was much weaker than the black one I own. Then I replaced it with another gray one within few days. I tried it and it was exactly the same as the one I already replaced. So then I decided to go with a black one again hoping that it would be the same as the one I have. The black one did much better than the gray ones in the strength or power of the frother. However, it is weaker than the one I already have been using since last August. While I am not very happy with the quality being inconsistent in all of the ones I have tried including the recent pictures of the black one, I have decided to keep the black one because it is relatively better than the gray ones I tried. What I don't understand is why there is inconsistency in the quality of the same product by the same maker. I am beginning to wonder if the black one I purchased in Augusta last year was anomaly of a quality and a good way. Maybe I lucked out on my older black frother, but I'm unsure if quality is going to get better if I were to order another one. I have a sister who is a pro in making coffee drinks and she was the reason I had ordered this frother to begin with. She uses a battery operated one at this time and I have been thinking about getting her one like mine. While I am still skeptical, I am going to give it a shot and order her one sometime soon. If it doesn't work, I guess we will return it back. But one thing that I am grateful is that I have been able to return every one of those that I have tried recently with no issues. I hope that I don't have to return my most recent purchase in black. I was not even able to review the new purchase because of the item being the same color which is crazy.
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Reviewed in the United States on September 8, 2024
R
Verified Purchase
R. Cordosi
Omaha, US
★★★★★ 5
Outstanding Frother!
Color: Space Gray
Exceptional! This frother is in another league compared to the cheapo push button frothers. The motor is smooth, quiet and powerful. This has an intuitive thumb dial on top that operates smoothly with a wide range of smooth speed adjustment. It’s gentle enough to froth a little bit of milk for a macchiato and powerful enough to scramble 3 eggs. The head is removable for easy cleaning. It’s also rechargeable. I charged this the day I bought it on April first. I use it at least twice a day. It’s September 26th today and I have yet to recharge it and it’s not showing any signs of needing a charge. One minor quibble is that they give you 2 of the same frother heads. They are built so well, that I don’t imagine it ever wearing out. It would have been nice to get a whisk or something different. Not a deal breaker at all though.
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Reviewed in the United States on September 26, 2025
B
Verified Purchase
banjo player
Pawtucket, US
★★★★★ 5
Solid unit
Color: Black
Handheld Mixer/Frother Review A Premium Choice That Transforms Morning Coffee I am thoroughly impressed with this handheld mixer and frother. Each morning, I blend cacao and collagen powder into my coffee, and in the past, I always ended up with stubborn lumps using only a spoon or whisk. I had previously purchased a few inexpensive handheld mixers, but they disappointed me both in price and performance, struggling to mix the powders thoroughly—especially at the bottom of the cup. I came close to abandoning handheld mixers altogether, but decided to give it one last try. After reading countless reviews and carefully comparing models, I opted to invest in a higher-end handheld mixer. The anticipation was high—would this mixer truly distinguish itself from the budget options cluttering my kitchen drawer? From the moment I unboxed it, the difference was clear. The mixer felt substantial in my hand, and the build quality reflected thoughtful engineering. While this model cost roughly twice as much as the cheaper alternatives, it proved to be well worth the investment. Initially, I was concerned about the dial at the top, fearing it might be difficult to control. However, I was pleasantly surprised by its intuitive operation. The unit offers a solid feel, plenty of power, and a versatile range of speeds—from a gentle stir perfect for coffee to an impressively fast setting. I had not previously considered using this mixer as a frother, but as a cappuccino enthusiast, I decided to give it a try. I heated both 2% milk and oat milk to take the chill off, then submerged the mixing wand. Allowing the mixer to rise above the milk introduced air and created a rich, creamy foam—an unbelievable result. My homemade cappuccino now tastes like something from a café. The controls are robust, the construction is reliable, and the power is consistent. Cleanup is effortless, requiring only a quick rinse under the tap. The battery life is also noteworthy, lasting through several uses without losing strength. If you are hesitant to spend a bit more on a quality handheld mixer, I wholeheartedly recommend making the investment. This mixer has become an essential part of my morning routine. Excellent product—well done!
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Reviewed in the United States on August 13, 2025
P
Verified Purchase
Philip B. Corriveau
Alexandria, US
★★★★★ 5
Solid, powerful, rechargeable
Color: Black
Very impressed with its weight, speed and performance. The dial is great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

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