Waterproof dual-trumpet air horns that replace the stock horn and deliver a 128 dB warning blast. Includes compressor, relay, wiring, dust covers and instructions.
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Electrical & Ignition
RIVCO PRODUCTS
Dual Air Horn — Chrome
€217.59
Regular price
€273.54
RIVCO PRODUCTS
Magnum Electric Horn Set — Electric kit, Chrome
Two-tone 12 V electric horn set, 118 dB output, 3" x 3" x 3" horns, direct replacement with plug-and-play wiring; mounting kits sold separately.
€76.57
Regular price
€103.66
RIVCO PRODUCTS
6-Circuit Fuse Terminal Block — 12V, Black
Connects to battery positive terminal; six separately fused circuits using standard ATC plug-in fuses; includes #8 hook-up wire; fuses sold separately; measures 1/2" x 3" x 3".
€53.57
Regular price
€72.52
BARNETT
Electronic Throttle Control Extension — 12 in,...
Extension cable for easy handlebar-height changes on models with electronic throttle control. OEM-type connectors. Made in the USA.
€46.32
Regular price
€58.23
BARNETT
Electronic Throttle Control Extension — 20 cm (8\"),...
Enables easy handlebar height changes on bikes with electronic throttle control. OEM-type connectors for a reliable fit. Made in the USA.
€50.78
Regular price
€63.84
BARNETT
Electronic Throttle Control Extension — 12" cable
- Allows easy handlebar height changes on electronic throttle models.
- OEM-type connectors for plug-and-play installation.
- Made in the USA.
€50.95
Regular price
€64.06
TECHNORESEARCH
Data Cable — Harley-Davidson®, Red
Data Cable compatible with TR4 VCMs (Centurion, Maximus and Alaris); required for programming '21 and '22 models.
€33.86
Regular price
€42.57
TECHNORESEARCH
3 In 1 OBD TR4 Cable — 4-pin, 6-pin & OBD connectors, fits TR4...
Combines old and newer data port styles. Includes 4-pin, 6-pin and OBD connectors; compatible with '01–'23 models. Made in the USA. For use with TR4 VCMs only.
€107.50
Regular price
€135.20
TECHNORESEARCH
Adapter Cable — 12V, Black
Cable for directly sourcing power between the battery and the TRO controller.
€48.86
Regular price
€61.00
TECHNORESEARCH
Security Can Retrieval Cable — 12V, Black, Red
CAN security retrieval cable for upgrading VCM-TR4 dealer pack and Centurion Super Pro Plus; includes fuse and fuse holder. Works only with #3807-0499 and #1020-2851.
€48.86
Regular price
€61.00
RIVCO PRODUCTS
Waterproof 30 Amp Electric Relay — 12V, 30W
Protects light-duty OEM wiring and switches when adding high-current accessories. Recommended for dual horn systems and driving lights. Waterproof and vibration-proof.
€17.31
Regular price
€23.43
RIVCO PRODUCTS
CAN Bus Module for LED Accent Mirror — Kit, MIR100, RIVCO...
Module for integrating LED accent mirrors with CAN Bus wiring; includes wiring diagram and terminals. Made in the USA.
€71.34
Regular price
€89.69
COLONY
Magneto Ground Terminal Assembly — Magneto
Secure magneto ground terminal assembly for consistent engine grounding and reliable ignition performance.
€6.16
Regular price
€8.34
RIVCO PRODUCTS
Magnum Electric Horn Hardware Kit — Black
Complete hardware pack with 30 A relay, fuse, pre-cut 14‑gauge electrical leads and mounting hardware.
€35.66
Regular price
€48.27
RIVCO PRODUCTS
Dual Air Horn — Black, fits Harley-Davidson lowers
Waterproof dual-trumpet horns producing 128 dB; includes compressor, relay, simple wiring and installation instructions. Fits with Harley-Davidson® lowers; bolt-on, plug-in installation.
€223.03
Regular price
€280.38
RIVCO PRODUCTS
Electric Horn — Black
Direct replacement for most 12 V electric horns; 118 dB output; uses factory horn button; includes mounting bracket and wiring.
€105.30
Regular price
€132.37
COLONY
Circuit Breaker to Coil Wire Assembly — Black
Reproduction wire assembly with cloth sheathing. Made in the U.S.A.
€18.16
Regular price
€24.58
RIVCO PRODUCTS
Trailer Wiring Sub Harness — Trailer Hitch, HD007-49
Plug-in sub-harness for trailer wiring that avoids cutting the stock harness; works with a 5- to 4-wire converter and isolator (sold separately).
€45.00
Regular price
€60.92
COLONY
Terminal Box Assembly — Black, Threaded
Preassembled unit with included mounting hardware for quick, reliable installation.
€50.61
Regular price
€63.62
COLONY
Terminal Plate — Threaded connector, Black
Preassembled with painted finish; includes all mounting hardware.
€23.66
Regular price
€29.74