Universal Wiring Harness for SoundBomb Horns - 5.5ft

DENALI SoundBomb Horn Wiring Harness — Plug In. Power Up. Be Heard.

The DENALI SoundBomb Horn Wiring Harness makes installing a SoundBomb Original or SoundBomb Split Horn clean, simple, and reliable. Designed as an easy plug-and-play solution, it lets you power your horn upgrade without cutting, soldering, splicing, or crimping — as long as your original horn uses blade-style electrical connections.

Built with a 5.5 ft harness, inline relay socket, protective vinyl sheath, and weather-resistant construction, this harness is made for real motorcycle use. It keeps the installation tidy while delivering the power your SoundBomb horn needs to perform properly.

Why Riders Choose It

• Plug-and-play installation for SoundBomb Original and Split Horns
• No cutting, soldering, or crimping with blade-style horn connections
• Extra connectors included for custom applications
• 5.5 ft harness length for flexible routing
• Inline relay socket
• 30 amp mini inline fuse
• Protective vinyl sheath
• Weather-resistant construction

What’s in the Box

• 1 × SoundBomb Horn Wiring Harness
• 2 × Posi-Tap inline wire connectors
• 2 × male spade crimp connectors
• 2 × female spade crimp connectors
• 4 × zip ties
• 1 × 30 amp Mini ATM fuse

Installation Notes

For many BMW and KTM motorcycles with CANbus systems, the OEM horn must remain connected to prevent warning lights on the dash.

Modern BMW motorcycles use a specialty OEM horn connector, so a DENALI BMW Horn Wiring Adapter is required for plug-and-play BMW installation.

Some modern vehicles may also use specialty horn connectors. In those cases, use the included spade connectors or Posi-Taps for installation.

A 5-pin relay is not included with this harness. The relay is supplied with DENALI SoundBomb Original and SoundBomb Split horns.

Clean wiring. Strong power. No drama.
The DENALI SoundBomb Horn Wiring Harness gives your horn upgrade the proper electrical foundation — so when you hit the button, your bike gets heard