NCY Performance Voltage Regulator - QMB, GY6, Honda, Genuine

20 in stock

0900-1008

$25.00
$25.00
Shipping calculated at checkout.
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Description

This NCY Performance Voltage Regulator Rectifier provides your Genuine, Yamaha, Honda, 139QMB, or GY6 engine with 15% more electrical power over your stock regulator. Brighter lights equal greater visibility and enhanced charging capabilities. Upgrading to an NCY voltage regulator is essential if you use electrical accessories.

Specifications:

  • 4-pin blade-style connector in a 2 x 2 configuration
  • Dimensions: 4"L x 2.5"W x 1.5"H
  • Includes awesome NCY decal emblazoned with the NCY logo and victory Laurel wreath.

NOTE: Before ordering, check that your bike's unit uses the 2x2 connector configuration in the photo to ensure compatibility. 

Compatibility:

Genuine Buddy 50 Genuine Roughhouse 50
Genuine Rattler 50 Yamaha Zuma 50
Yamaha Jog 50 Yamaha Vino 50
Yamaha Zuma 125 Honda Aero
Honda Ruckus 50 Honda Dio
Honda Navi 110 Honda PCX 150
Honda Spree Honda Elite
139QMB 50cc GY6 50cc and GY6 150cc

 

139QMB-based 50cc / 80cc engines with the following engine codes:

139QMA 139QMB 1P39QMB 1P39QMA-2
YN139QMB JJ1P39QMB 139FMA-2 BD1P39QMB
BN139QMB 147QMD Other QMA models Other QMB models

157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:

157QMJ 161QMK 152QMI 1P61QMK
YN1P57QMJ 1P52FMI 154FMI JJ157QMJ
1P57QMJ BN157QMJ BN161QMK-A Other QMJ, QMK, and QMI models

Don't see your engine listed? If the engine code includes "QM" or "FM", and you have confirmed the connector configuration, this product is compatible with your vehicle.

About NCY: NCY is the aftermarket performance parts leader for most popular scooter brands, including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 / QMB powered scooters. Made in Taiwan with strict quality standards since 1997, NCY is ISO 9001 certified.

Made in Taiwan.

*Performance upgrades are considered racing parts and are not covered by warranty.

We Offer:

30-day returns for peace of mind

Expert support from scooter specialists

Flat-rate shipping to the lower 48 states

Got a question?

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NCY Performance Voltage Regulator - QMB, GY6, Honda, Genuine

$25.00

Why Choose Classic Scooters USA

  • Reliable Shipping

    Orders are carefully packed and shipped with dependable delivery across the contiguous United States. Designed to get your scooter or parts to you safely and on time.

  • Easy Returns

    Our 30-day return policy makes it simple to shop with confidence and peace of mind. If something isn’t right, returns are straightforward and hassle-free.

  • Built Quality

    Every scooter, part, and accessory is selected for durability and long-term performance. Built to handle daily riding and real-world road conditions.

Orders

How do I place an order?

Simply browse our scooters, parts, or accessories, add your desired items to the cart, and proceed to checkout. Follow the prompts to enter your shipping and billing information, then confirm your order.

What payment methods do you accept?

We accept major credit and debit cards, including Visa, MasterCard, American Express, and Discover. We also support PayPal for secure online payments.

Can I pay in installments or financing?

Financing options may be available for certain scooters. Please check the product page or contact our customer support team to learn about current financing offers.

Products

What types of scooters do you offer?

We offer a variety of scooters, including classic-styled models, modern gas-powered scooters, and electric scooters. Options range from lightweight 50cc scooters to more powerful 150cc+ models for commuting or longer rides.

Are your scooters suitable for beginners?

Yes! Most of our scooters are easy to handle, lightweight, and beginner-friendly. They are designed for smooth rides and safe handling, making them perfect for first-time riders.

Shipping

How long will it take for my order to arrive?

Most orders are processed within 1–2 business days. Standard shipping to the 48 contiguous United States usually takes 3–7 business days, depending on your location and product availability.

How much does shipping cost?

We offer flat-rate shipping for orders shipped within the 48 contiguous states. Shipping costs are calculated at checkout and are designed to be simple and affordable.

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