Koso Dual USB Adaptor - Direct FIT `92-UP Models W/ Lighter — Harley-Davidson Softail Heritage Classic, Softail Fat Boy, Road King (1992-2026)

Koso dual USB adapter for Harley-Davidson motorcycles, designed to replace the OEM cigarette lighter socket on 1992 and newer models. Provides two USB ports to charge smartphones, GPS units, tablets, and other electronic devices while riding.

Features

• Replaces OEM cigarette lighter socket
• Dual USB charging ports
• Direct fit 1992-up Harley models
• Charges smartphones, GPS, tablets, and USB devices

Specifications

• Brand: Koso
• Manufacturer Part #: K0008000
• Length: 5.5 in
• Width: 2.25 in
• Height: 1.75 in
• Weight: 0.1 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits Harley-Davidson models 1992 and newer equipped with a cigarette lighter socket. Direct replacement — no adapter harness required.

Frequently Asked Questions

Will this fit my pre-1992 Harley?

No — this adapter is designed for 1992 and newer models with the OEM lighter socket. Pre-1992 bikes use a different housing.

What can I charge with this?

Any USB device: smartphones, tablets, GPS units, phone chargers, and other small electronics that use standard USB charging.

Do I need to remove anything to install it?

Yes — you remove the OEM cigarette lighter element and insert the Koso adapter into the existing socket. No wiring required.

Does it work while the bike is running?

Yes. Power flows when the ignition is on, just like the original lighter socket.

Will this drain my battery if left plugged in?

Only when the ignition is on. When the bike is off, the circuit is dead and draws no power.