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5 Pin 12V AC Full Wave Voltage Regulator Rectifier for GY6 125cc 150cc Scooter ATV Go Kart Moped
5 Pin 12V AC Full Wave Voltage Regulator Rectifier for GY6 125cc 150cc Scooter ATV Go Kart Moped
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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.
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Fitment FAQ
Will this part fit my specific model and year?
This voltage regulator rectifier is intended for Brand / Platform; Engine / HP / CC. Key physical/spec details from the product data include Match by 5-pin plug, AC full-wave system, and mounting layout, Public parts pages show many ZNEN scooters using 5-pin regulators, 5 Pin. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this voltage regulator rectifier, also compare the OEM number, plug shape, pin count, mounting-hole distance, heat-sink style, and AC/DC charging-system type. This is especially important for GY6 GY6 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this voltage regulator rectifier for machines outside the listed compatibility, or for units with different pin counts, plug shapes, AC/DC system types, or mounting-hole spacing. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, plug shape, pin count, mounting-hole distance, heat-sink style, and AC/DC charging-system type. Recheck listed specs such as Match by 5-pin plug, AC full-wave system, and mounting layout, Public parts pages show many ZNEN scooters using 5-pin regulators, 5 Pin. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.