Ultracool Accessory 4-Pin Connector - ALL M8 Models — Harley-Davidson Street Glide, Road King Special, Tri Glide Ultra Classic (2017-2026)

Ultracool 4-pin Deutsch connector harness for 2017+ Harley-Davidson Touring, Trike, and 2018+ Softail models. Wires battery power, ignition/accessory power, and ground from the factory three-pin Molex P&A connector to a 4-pin Deutsch plug for aftermarket accessories. Fused at 15 amps for safety.

Features

• Provides battery, ignition/accessory, and ground connections
• Two accessories can operate simultaneously with ignition switch in ON or ACC position
• 4-pin Deutsch connector output
• Factory three-pin Molex P&A connector input
• 8 inches long
• 15-amp fused circuit

Specifications

• Brand: Ultracool
• Manufacturer Part #: SMB-Y128
• Length: 8 in
• Width: 6 in
• Height: 0.5 in
• Weight: 1 lbs

Fitment

Fits 2017 and newer Harley-Davidson Touring and Trike models, and 2018 and newer Harley-Davidson Softail models.

Frequently Asked Questions

Will this fit my 2014-2016 Touring?

No — this connector (56-7263) is for 2017 and newer Touring/Trike and 2018+ Softail. Earlier models use SMB-Y127 or SMB-Y126.

Can I run two accessories at once with this harness?

Yes. Both accessories connected to the 4-pin Deutsch connector can operate simultaneously when the ignition is in ON or ACC position.

Is this harness fused?

Yes — the circuit is fused at 15 amps through the vehicle harness for protection.

What does this harness connect to on my bike?

It connects from your factory three-pin Molex P&A accessory connector to a 4-pin Deutsch connector for your aftermarket Ultracool accessories.