1. Voltage Regulators & Rectifiers Offers
  2. sku: 6951994047028721
  3. KAWASAKI 21115-005

KAWASAKI 21115-005 Voltage Regulator F1/F2/F3 B8/F1TR 65

fits model: F1, F2, F3, B8. make: Kawasaki. year: 1971.

21115-005 Kawasaki New Oem Voltage Regulator Fits 71 F1/f2/f3 66 B8/f1tr And 65 B8

( Type: Voltage Regulator ), ( Machine Type: Street Motorcycle ), ( Manufacturer Part Number: 21115-005 ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review KAWASAKI New Oem Voltage Regulator F1/f2/f3 B8/f1tr And 65 fits F1 F2 F3 B8 1971

The Kawasaki 21115-005 Voltage Regulator is an essential component for maintaining the electrical system in select Kawasaki motorcycle models from the 1970s and 1980s. This voltage regulator is specifically designed for use with the following motorcycle models: F1, F2, F3, B8, F1TR, and F65 B8.

This voltage regulator is responsible for regulating the voltage output from the motorcycle's alternator to ensure that the battery is charged properly and that the electrical components receive a consistent power supply. It features a robust design with a durable housing that can withstand the rigors of motorcycle use.

The Kawasaki 21115-005 Voltage Regulator is a direct replacement for the original equipment voltage regulator on these motorcycle models. It is engineered to meet or exceed the original equipment specifications for voltage regulation and reliability.

This voltage regulator is designed to operate in a wide range of temperatures, ensuring reliable operation in various riding conditions. It features a simple and efficient design, with few moving parts to minimize the risk of failure.

Installation of the Kawasaki 21115-005 Voltage Regulator is straightforward and can be completed by most do-it-yourself motorcycle enthusiasts. The regulator is easy to access, and the wiring connections are clearly labeled to facilitate a quick and easy installation process.

In summary, the Kawasaki 21115-005 Voltage Regulator is a high-quality, direct replacement component designed for select Kawasaki motorcycle models. It is engineered to provide reliable voltage regulation, ensuring that the electrical system functions properly and that the battery remains charged. With its robust design, simple installation process, and wide temperature range, this voltage regulator is an essential addition to any motorcycle toolkit or repair shop.

Kawasaki 21115-005 Voltage Regulator: A Detailed Analysis

The Kawasaki 21115-005 Voltage Regulator is a crucial component for maintaining the electrical system in various Kawasaki motorcycle models such as F1, F2, F3, B8, and F1TR 650. In this analysis, we will discuss the key features, advantages, and disadvantages of this voltage regulator to help you make an informed decision.

Features:

1. Designed specifically for Kawasaki motorcycles.

2. Regulates voltage output to ensure proper charging and battery health.

3. Durable construction for long-lasting performance.

Advantages:

1. Enhanced battery life: Proper voltage regulation prevents undercharging and overcharging, which significantly contributes to the longevity of the battery.

2. Improved reliability: The voltage regulator is a crucial component for the electrical system, and a reliable regulator ensures smooth operation of the motorcycle's electrical components.

3. OEM (Original Equipment Manufacturer) quality: As this is an OEM part, it is designed to fit and function optimally in your Kawasaki motorcycle.

Disadvantages:

1. Cost: Original equipment parts can be more expensive compared to aftermarket alternatives.

2. Availability: Depending on the region, availability of OEM parts might be limited, requiring additional time for sourcing.

Conclusion:

The Kawasaki 21115-005 Voltage Regulator is a valuable investment for ensuring the optimal performance and longevity of the electrical system in your Kawasaki motorcycle. While it comes with a higher price tag compared to aftermarket alternatives, the benefits of OEM quality and improved battery life make it an attractive choice for motorcycle enthusiasts who prioritize reliability and performance.

Recommendation:

If you are looking for a high-quality, reliable voltage regulator for your Kawasaki motorcycle, the Kawasaki 21115-005 Voltage Regulator is an excellent choice. However, if you are on a tight budget, consider exploring aftermarket alternatives while keeping in mind the potential risks of reduced battery life and reliability. Ultimately, the decision is yours based on your priorities and budget.

Details:

Fitment chart in picture New Genuine Kawasaki OEM voltage Regulator 21115-005.

part #: 21115005 prices

  • $29.95-$99.99

specifications rightrectifier:

  • for models: F1, F2, F3, B8
  • for makes: Kawasaki
  • for years: 1971
  • type: Voltage Regulator
  • machine type: Street Motorcycle
  • manufacturer part number: 21115-005
  • vintage part: Yes
  • country of origin: Japan

shipping rightrectifier:

  • service: FedEx Ground Economy
  • class: Economy
  • transit: 2-4 Days
  • type: Calculated
  • carrier: FedEx
  • cost: $9.66

seller rightrectifier:

  • # reviews: 518
  • rating: 99.3%
  • city: Troy, New York

general rightrectifier:

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

payments rightrectifier:

  • wallet: Paypal
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  • credit card: Discover

offer rightrectifier:

  • availability: In Stock
  • sold: 0
  • quantity: 3
  • started: April 20, 2026
  • options: Ship-to-home

returns rightrectifier:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
for models: f1, f2, f3, b8, for makes: kawasaki, for years: 1971, type: voltage regulator, machine type: street motorcycle, vintage part: yes, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > voltage regulators rectifiers, sku: 6951994047028721,

Kawasaki 21115-005 Is Similar To:

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5 offers $29.95–$99.99 USD
  • New other (see details). Offer #1 priced at $50.00 + $9.66 delivery = $59.66* total. +$9.66 shipping
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  • New other (see details). Offer #3 priced at $99.99 + $45.00 delivery = $144.99* total. MADE IN JAPAN GENUINE NOS JAPAN.+$45.00 shipping
  • New other (see details). Offer #4 priced at $120.00 + $28.00 delivery = $148.00* total. F3 N/A 175 F3 175 BUSHWACKER DUAL PURPOSE. 66 180 DUAL PURPOSE.+$28.00 shipping
  • New other (see details). Offer #5 priced at $130.00 + $25.00 delivery = $155.00* total. F2 71 180 F2 DUAL PURPOSE.+$25.00 shipping

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