Roketa ATV-11 Jianshe JS400 5-Wire Voltage Regulator Rectifier

Product Overview

Restore stable charging performance with this 5-wire voltage regulator rectifier, designed for selected Roketa ATV-11, Jianshe JS400 Mountain Lion 400cc ATV, and Yamabuggy go kart applications.

This replacement regulator rectifier helps stabilize electrical output, improve charging performance, and reduce the risk of battery overcharging. It is designed for 400cc ATV and go-kart charging systems using a matching 5-wire dual-plug rectifier layout.

Built with durable replacement-grade materials, this unit is made to provide stable performance, reliable voltage control, and long service life under off-road riding conditions.

Product Compatibility

Brand / Platform	Model	Engine / HP / CC	Year Range	Notes
Roketa	ATV-11	400cc	Please verify	Match by 5-wire dual-plug connector and original part layout
Jianshe	JS400 Mountain Lion ATV	400cc	Please verify	Match by 5-wire dual-plug connector and original part layout
Yamabuggy	Go Kart / Buggy	400cc	Please verify	Match by connector style, size, and original part appearance

Specifications

Specification	Details
Part Type	Voltage Regulator Rectifier
Configuration	5 Wire
Plug Style	Dual Plug
Product Name	5-Wire Stabilized Dual-Plug Rectifier
Length	80 mm
Width	80 mm
Height	28 mm
Application Type	400cc ATV / Go Kart charging system
Fitment Method	Match by connector style, size, and original part layout
Condition	100% New Aftermarket

Key Features

• 5-Wire Dual-Plug Design – Built for selected 400cc ATV and go-kart charging systems
• Stable Voltage Regulation – Helps maintain reliable electrical output
• Battery Protection – Helps reduce the risk of overcharging and unstable voltage
• Direct Replacement Style – Designed for easy installation when the connector and size match
• Durable Construction – Built for off-road ATV and buggy use

Common Problems This Part Can Help Solve

This product may help address issues such as:

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

Package Includes

1 × 5-Wire Voltage Regulator Rectifier

Fitment Note

Please confirm your connector style, wire count, plug layout, product size, and original part appearance before ordering.

If you are unsure about compatibility, contact us with your vehicle model, 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, battery problems, and unreliable electrical operation. Replacing it with a properly matched unit helps restore stable charging-system performance and keeps your ATV or go kart ready for use.