1. Voltage Regulators & Rectifiers Offers
  2. sku: 2509288626964623
  3. YAMAHA 278-81970-21-00

YAMAHA 278-81970-21-00 Rd Voltage Regulator Rectifier

fits model: R5, 250, 350. make: Yamaha.

278-81970-21-00 Yamaha New Oem Rd 250 350 R5 Voltage Regulator Rectifier

( Type: Electric Regulator Bike ), ( UPC: 278819702100 )

Review YAMAHA New Oem Rd Voltage Regulator Rectifier fits R5 250 350

The Yamaha 278-81970-21-00 RD 250/350 R5 Voltage Regulator/Rectifier is an essential component of the electrical system in Yamaha RD 250 and RD 350 R5 motorcycles. This part ensures that the electrical voltage is regulated and maintained at the correct level to power the motorcycle's lights, ignition system, and other electrical components.

This voltage regulator/rectifier is a sealed, maintenance-free unit designed to provide reliable performance even under heavy usage. It features a robust construction with a durable aluminum housing and a high-temperature insulation system to withstand the demanding conditions of motorcycle operation.

The regulator/rectifier converts the alternating current (AC) generated by the motorcycle's alternator into direct current (DC) that can be used by the electrical system. It also maintains the voltage at a consistent level, preventing fluctuations that could damage sensitive components or affect the performance of the motorcycle.

This part is specifically designed for Yamaha RD 250 and RD 350 R5 models and is a direct replacement for the original equipment manufacturer (OEM) part. Installation is straightforward, with plug-and-play connectors making the process quick and easy.

The Yamaha 278-81970-21-00 RD 250/350 R5 Voltage Regulator/Rectifier is an important investment for any Yamaha RD 250 or RD 350 R5 owner looking to maintain the optimal performance and reliability of their motorcycle's electrical system. With its robust construction, reliable operation, and easy installation, this part is a must-have for any rider who wants to keep their motorcycle in top condition.

Pros and Cons of Buying Yamaha 278-81970-21-00 RD 250/350 R5 Voltage Regulator/Rectifier

Introduction:

The Yamaha 278-81970-21-00 RD 250/350 R5 Voltage Regulator/Rectifier is a crucial component in the electrical system of Yamaha RD 250 and RD 350 R5 motorcycles. This part converts alternating current (AC) from the generator into direct current (DC) to power the bike's electrical components. Here are the pros and cons of buying this specific voltage regulator/rectifier.

Pros:

1. OEM Part: This voltage regulator/rectifier is an original equipment manufacturer (OEM) part, meaning it is manufactured by or for Yamaha, ensuring a perfect fit and reliable performance.

2. Better Fuel Efficiency: A faulty voltage regulator/rectifier can lead to poor fuel efficiency due to the electrical system not functioning correctly. By replacing this part, you can restore the bike's fuel efficiency.

3. Enhanced Electrical System Performance: A new voltage regulator/rectifier will provide better electrical system performance, resulting in improved lighting and charging system functionality.

4. Longer Lifespan: OEM parts usually come with a longer lifespan compared to aftermarket alternatives, ensuring fewer replacement costs in the long run.

5. Peace of Mind: Replacing a faulty voltage regulator/rectifier with a new OEM part provides peace of mind, knowing that you have restored the bike's electrical system to its intended performance level.

Cons:

1. Cost: OEM parts, including the Yamaha 278-81970-21-00 RD 250/350 R5 Voltage Regulator/Rectifier, tend to be more expensive than aftermarket alternatives.

2. Availability: Depending on the location and supplier, it might be difficult to find an OEM part like this in stock, leading to potential delays in the repair process.

Conclusion:

In conclusion, the Yamaha 278-81970-21-00 RD 250/350 R5 Voltage Regulator/Rectifier is a valuable investment for owners of these motorcycles. While the cost may be higher than aftermarket alternatives, the benefits of OEM quality, improved fuel efficiency, and enhanced electrical system performance can outweigh the initial expense. Additionally, the longer lifespan and peace of mind that comes with OEM parts make this a worthwhile investment for those who want to keep their motorcycle in top condition.

Recommendation:

If you own a Yamaha RD 250 or RD 350 R5 and suspect a faulty voltage regulator/rectifier, it is highly recommended to replace it with an OEM part like the Yamaha 278-81970-21-00 RD 250/350 R5 Voltage Regulator/Rectifier. Doing so will restore your bike's electrical system to its intended performance level, ensuring better fuel efficiency, improved electrical system functionality, and peace of mind.

Details:

part #: 278819702100 prices

  • $27.99-$249.99

specifications rightrectifier:

  • for models: R5, 250, 350
  • for makes: Yamaha
  • type: Electric Regulator Bike
  • upc: 278819702100

payments rightrectifier:

  • wallet: Google-pay
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  • credit card: Discover

seller rightrectifier:

  • rating: 99.4%
  • # reviews: 30345
  • city: Lake Havasu City, Arizona

returns rightrectifier:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

shipping rightrectifier:

  • service: USPS Ground Advantage
  • class: Standard
  • type: Fixed
  • transit: 4-9 Days
  • cost: $6.99
  • carrier: USPS

general rightrectifier:

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

offer rightrectifier:

  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: March 3, 2025
for models: r5, 250, 350, for makes: yamaha, type: electric regulator bike,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > voltage regulators rectifiers, sku: 2509288626964623,

Yamaha 278-81970-21-00 Is Similar To:

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5 offers $27.99–$249.99 USD
  • New other (see details). Offer #1 priced at $125.00 + $9.66 delivery = $134.66* total. +$9.66 shipping
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  • New other (see details). Offer #4 priced at $199.95 + $5.50 delivery = $205.45* total. This part number is used in '70-'72 Yamaha R5, '72 DS7, and '73-'75 RD250 & 350 models. This is an NOS Yamaha rectifier.+$5.50 shipping
  • Used. Offer #5 priced at $24.98 + $9.25 delivery = $34.23* total. Yamaha Motorcycle 1971 R5B Electrical. Yamaha Motorcycle 1973 RD250 Electrical.+$9.25 shipping

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