Wiring, brackets & adapters
Components
Everything you need around the horn — harnesses, relays and mounting hardware, all tested with our kits.
OEM Multi-Function Adapter
Plug-and-play harness adapter for 12+ vehicle families.
40A Relay Harness
Weatherproof relay harness with in-line fuse for high-draw horns.
Universal Mounting Bracket
Stainless L-bracket kit for grille or bumper mounting.
24V Step-Down Converter
Run any 12V Aodanmu horn on a 24V commercial rig.