5 Pin 12V AC Full Wave Voltage Regulator Rectifier for GY6 125cc 150cc Scooter ATV Go Kart Moped

Product Overview

Restore stable charging performance with this 5 pin 12V AC full wave voltage regulator rectifier, designed for selected GY6 125cc and 150cc scooter applications, as well as some compatible ATV, go-kart, moped, and Chinese powersports setups.

This replacement unit helps solve common issues such as battery not charging, unstable voltage, dim or flickering lights, weak electrical output, and intermittent charging failure.

Constructed with premium materials and an optimized thermal design, it is intended to deliver stable performance, improved heat dissipation, vibration resistance, and reliable long-term operation.

Product Compatibility

Brand / Platform	Model	Engine / HP / CC	Year Range	Notes
GY6 Platform	GY6 Scooter	125cc	Please verify	Match by 5-pin plug, AC full-wave system, and mounting layout
GY6 Platform	GY6 Scooter	150cc	Please verify	Match by 5-pin plug, AC full-wave system, and mounting layout
Chinese Scooter Platform	ZNEN-based scooters	125cc / 150cc	Please verify	Public parts pages show many ZNEN scooters using 5-pin regulators
Chinese ATV / Go-Kart / Moped Platform	Selected compatible applications	125cc / 150cc	Please verify	Connector-based and size-based fitment only

Fitment Type:
Connector-based / size-based replacement

OEM Cross Reference:
No single verified universal OEM number — please match by plug style, AC full-wave system, and dimensions

Specifications

Specification	Details
Part Type	Voltage Regulator Rectifier
Configuration	5 Pin
Electrical System	AC Full Wave
Voltage	12V
Plug Style	5-pin male
Fitment Method	Match by connector type and mounting layout
Material	Premium replacement construction
Cooling Design	Improved thermal dissipation housing
Condition	100% New Aftermarket

Key Features

• 5 Pin AC Full Wave Design – Designed for selected AC charging-system scooter and powersports applications
• Stable Voltage Control – Helps regulate charging output and support battery performance
• Improved Thermal Performance – Housing design helps reduce overheating-related performance loss
• Durable Construction – Built for reliable operation under vibration and daily riding conditions
• Connector-Based Replacement – Best matched by plug style, charging-system type, and original part layout

Common Problems This Part Can Help Solve

This product may help address issues such as:

• Battery not charging
• Dim or flickering lights
• Unstable charging voltage
• Weak electrical output
• Intermittent charging failure
• Regulator overheating or voltage-control issues

Package Includes

1 × 5 Pin 12V AC Full Wave Voltage Regulator Rectifier

Fitment Note

Please confirm your charging-system type, plug style, mounting layout, and original part appearance before ordering.

If you are unsure about compatibility, contact us with your scooter model, year, engine size, connector photos, and original part measurements before purchase.

Installation Note

Professional installation is recommended.

Before installation, inspect related components such as the battery, stator, wiring harness, connectors, and charging system to avoid repeat failure caused by another faulty part.

Why Choose This Replacement

A failing regulator/rectifier can lead to poor charging performance, unstable voltage, dim lighting, and unreliable electrical operation. Replacing it with a properly matched unit helps restore dependable charging-system performance and keeps your scooter or powersports vehicle ready for daily use.