Kuryakyn 4 Wire Trailer Wiring and Relay Harness (2596)
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 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.
- 4-Wire Kits include a flat-4 connector, 5-Wire kits do not include Receptacle Kits because the style of receptacle required varies by trailer manufacturer.
| Compatible Vehicles | |||
| Years | Make | Model | Notes |
| 2015-2016 | Harley-Davidson | Electra Glide Low Ultra Classic FLHTCUL | |
| 2015 | Harley-Davidson | Electra Glide Low Ultra Limited FLHTKL | |
| 2019-2022 | Harley-Davidson | Electra Glide Standard FLHT | |
| 2014-2019 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU | |
| 2014-2015 | Harley-Davidson | Electra Glide Ultra Limited FLHTK | |
| 2023 | Harley-Davidson | Road Glide 3 FLTRT | |
| 2015-2023 | Harley-Davidson | Road Glide FLTRX | |
| 2020-2023 | Harley-Davidson | Road Glide Limited FLTRK | |
| 2015-2023 | Harley-Davidson | Road Glide Special FLTRXS | |
| 2022-2023 | Harley-Davidson | Road Glide ST FLTRXST | |
| 2016-2019 | Harley-Davidson | Road Glide Ultra FLTRU | |
| 2017-2023 | Harley-Davidson | Road King Special FLHRXS | |
| 2017-2023 | Harley-Davidson | Street Glide FLHX | |
| 2017-2023 | Harley-Davidson | Street Glide Special FLHXS | |
| 2022-2023 | Harley-Davidson | Street Glide ST FLHXST | |
| 2016-2023 | Harley-Davidson | Ultra Limited FLHTK | |
| 2016-2019 | Harley-Davidson | Ultra Limited Low FLHTKL | |