Kuryakyn
Kuryakyn Universal Trailer Wiring & Relay Harness
SKU: K054 7671
Description
Part #: 7671
Safely and effectively apply the load from your trailer lighting to the battery and not to the rest of the bike's electrical system. Eliminate blown fuses caused by overloading stock lighting or accessory circuits. Our relay harness utilizes inputs from the motorcycle to direct power from the battery to the appropriate trailer lighting circuit.
Universal Wiring and Relay Harness
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Kuryakyn |
| Part Number | K054 7671 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy