1. Voltage Regulators & Rectifiers Offers
  2. sku: 2583106664015611
  3. YAMAHA 5VK-81950-42-00

YAMAHA 5VK-81950-42-00 Rectifier Voltage Regulator Relay

fits model: R1, Yzf-r1, Yzfr1, R-1, Yzf. make: Yamaha. year: 2009–2014.

5vk-81950-42-00 Yamaha 2012 Yzf R1 Rectifier Voltage Regulator Relay Oem Yzf-r1 09-14 Yzfr1 R-1

( Manufacturer Part Number: 5VK-81950-42-00 ), ( Type: Rectifier )

Review YAMAHA Rectifier Voltage Regulator Relay Oem fits R1 YZF-R1 YZFR1 R-1 YZF 2009–2014

The Yamaha 5VK-81950-42-00 is a high-performance voltage regulator relay specifically designed for the Yamaha YZF R1 motorcycles from the model years 2009 to 2014 (YZF-R1 and YZFR1-R1). This essential component is responsible for managing the electrical system's voltage regulation.

This voltage regulator relay ensures a stable output voltage for the motorcycle's electrical system. It is a crucial part of the charging system, maintaining the battery's charge and supplying the correct voltage to various electrical components. The reliable operation of this component is essential for the bike's smooth running, optimal performance, and efficient battery charging.

The 5VK-81950-42-00 is a compact and robust design, built to withstand the harsh conditions of regular motorcycle use. It includes a diode that protects the battery from reverse current flow when the engine is off, which helps preserve the battery's life.

Installation of the 5VK-81950-42-00 is straightforward. It is a direct replacement for the original part, ensuring a hassle-free installation process. The relay comes with clear and concise instructions, making it easy for even the most novice mechanic to replace the old part with the new one.

When it comes to quality and reliability, the Yamaha 5VK-81950-42-00 is an excellent choice. It is manufactured to meet the highest standards, ensuring a long lifespan and consistent performance. This replacement part is a must-have for any Yamaha YZF R1 owner looking to keep their bike in top condition.

In summary, the Yamaha 5VK-81950-42-00 is a vital voltage regulator relay for Yamaha YZF R1 motorcycles (YZF-R1 and YZFR1-R1) from the model years 2009 to 2014. It is responsible for managing the electrical system's voltage regulation, maintaining a stable output voltage and protecting the battery from reverse current flow. This compact and robust design is easy to install and ensures reliable operation for the bike's optimal performance and efficient battery charging.

Pros and Cons of Buying Yamaha 5VK-81950-42-00 Voltage Regulator Relay for YZF-R1 (09-14)

Introduction:

The Yamaha 5VK-81950-42-00 voltage regulator relay is a crucial component of the electrical system in Yamaha YZF-R1 motorcycles manufactured between 2009 and 2014. This part ensures the correct voltage is delivered to the battery and other electrical components. Here are the pros and cons of buying this specific part.

Pros:

1. OEM Part: This voltage regulator relay is an Original Equipment Manufacturer (OEM) part, meaning it is designed, manufactured, and tested by Yamaha to meet their exact specifications.

2. Ensures Proper Functioning: A faulty voltage regulator relay can cause various electrical issues in your motorcycle, such as poor battery performance, inconsistent idle, or even engine stalling. By replacing a faulty one with the OEM part, you can ensure the proper functioning of your motorcycle's electrical system.

3. Improved Reliability: Yamaha, as a reputable manufacturer, offers high-quality components, and replacing the voltage regulator relay with an OEM part can increase the overall reliability of your motorcycle.

4. Compatibility: This part is specifically designed for the YZF-R1 models from 2009 to 2014, ensuring that it is compatible with your motorcycle.

5. Warranty: By purchasing a genuine Yamaha part, you may be eligible for a warranty, providing peace of mind and protection against any potential defects.

Cons:

1. Price: OEM parts, especially those from reputable manufacturers like Yamaha, tend to be more expensive compared to aftermarket alternatives.

2. Availability: Depending on your location and the availability of stock at your local Yamaha dealer, it may take some time to obtain this part.

3. Installation: Installing the part may require some mechanical knowledge and skills. If you are not confident in your abilities, it may be best to have it installed by a professional.

Conclusion:

In conclusion, purchasing the Yamaha 5VK-81950-42-00 voltage regulator relay for your YZF-R1 motorcycle has its advantages and disadvantages. While it may be more expensive than aftermarket alternatives and may take some time to obtain, it guarantees OEM quality, compatibility, improved reliability, and the potential for a warranty. Ultimately, the decision to purchase this part depends on your budget, time constraints, and personal preference. If reliability and peace of mind are your top priorities, an OEM part is the way to go. However, if you are on a tight budget or are in a hurry, an aftermarket alternative may be a more viable option.

Details:

This was removed from a running bike. No return on new and used electronic products. Up for sale is a 2012 Yamaha YZF R1 rectifier. Item may arrive disassembled for shipping purposes, to ensure it arrives safely.

Comes as shown. Part numbers will always be shown if available. Removed From: 2012 Yamaha YZF R1, Please review all pictures to assess the condition of item. This comes exactly as shown in the photos, please view all photos closely for details.

Items may state shipping through one carrier, but be shipped a different carrier. It is up to the bidder/purchaser do their own research see if specific part will fit motorcycle and/or project. This rectifier is in good condition, with normal wear and tear, as it is, used. Item is removed from the year, make, and model of motorcycle as listed in .

This is dirty and may require cleaning. Remember, these are USED parts. Please view all photos above for details.

part #: 5vk819504200 prices

  • $23.25-$48.61

specifications rightrectifier:

  • for models: R1, Yzf-r1, Yzfr1, R-1, Yzf
  • for makes: Yamaha
  • for years: 2009-2014
  • manufacturer part number: 5VK-81950-42-00
  • type: Rectifier

seller rightrectifier:

  • rating: 100.0%
  • city: Bunnell, Florida
  • # reviews: 4923

offer rightrectifier:

  • quantity: 1
  • started: March 7, 2025
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

general rightrectifier:

  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Voltage Regulators Rectifiers
  • condition: Used

payments rightrectifier:

  • other
  • wallet: Google-pay
  • credit card: Discover

shipping rightrectifier:

  • class: Standard
  • type: Fixed
  • service: Standard
  • transit: 4-10 Days
  • cost: $10.00

returns rightrectifier:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
for models: r1, yzf-r1, yzfr1, r-1, yzf, for makes: yamaha, for years: 2009-2014, type: rectifier,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > voltage regulators rectifiers, sku: 2583106664015611,

Yamaha 5VK-81950-42-00 Is Similar To:

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5 offers $23.25–$48.61 USD
  • New. Offer #1 priced at $48.61 + $7.95 delivery = $56.56* total. Our extensive micro fiche data ensures you can always find the correct part for your ride. Our OEM parts are your key to maintaining that high standard.+$7.95 shipping
  • Used. Offer #2 priced at $23.25 + $7.57 delivery = $30.82* total. Donor machine: 2012 FZ1 with 7023 miles.+$7.57 shipping
  • Used. Offer #3 priced at $24.95 + $8.75 delivery = $33.70* total. ITEM FOR SALE.+$8.75 shipping
  • Used. Offer #4 priced at $49.99 + $13.99 delivery = $63.98* total. Tracer 900 GT2019. Box Location: 2005 R1 (Box 1).+$13.99 shipping
  • Used. Offer #5 priced at $49.95 + $0.00 delivery = $49.95* total. This relay is in very good condition and shows normal signs of wear. Removed From: 2020 Yamaha XSR900 with NA miles.FREE SHIPPING

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