Genuine Voltage Regulator & Rectifier - 125i / 170i models

Maintain a healthy battery with the Genuine Scooter Company OEM Voltage Regulator & Rectifier. As a factory-original component, this regulator controls the variable electrical output from your stator, converting it into a stable DC current to charge your battery and power your lighting circuits. Replacing a failing rectifier with this exact factory unit prevents battery draining, dimming lights, and potential damage to your digital ECU.

OEM Electrical Features

• Factory-Original Precision: 100% Genuine OEM replacement part, ensuring the internal voltage thresholds perfectly match your scooter's factory wiring harness and electrical load.
• Heavy-Duty Heat Dissipation: Built with a rugged aluminum finned housing designed to rapidly draw heat away from the internal diodes for long-term reliability.
• EFI System Protection: Delivers clean, unfluctuating voltage to safeguard modern fuel-injection components on 125i and 170i powerplants.

Comprehensive Fitment Guide

This voltage regulator is a direct drop-in replacement for the following Fuel-Injected Genuine Scooter Co. models:

Technical Specifications

• Connector Type: 2-Plug Factory Interface
• Overall Dimensions: 8" L x 3" W x 2" H
• Manufacturer: Genuine Scooter Company (OEM)
• Alternate SKUs: J35840000000 / ES584000000

Diagnostic Note: If your battery is constantly dying or your bulbs are blowing frequently, the regulator is likely failing.

Installation Tip: Make sure the mounting surface on the frame is clean and free of rust; the regulator housing relies on a solid ground contact to function efficiently.

You can also purchase this part through your local Genuine dealer.

SKU: J35840000000
Vendor: Genuine
Category: Voltage Regulators

California Prop 65 Warning: www.p65warnings.ca.gov