2022-2024 Kia EV6 4-Way Flat Trailer Wiring Harness Kit – CURT 56499
$99.21
Complete CURT 56499 plug-in 4-way flat trailer wiring kit for all 2022-2024 Kia EV6 models, including converter, dust cover and battery connection wiring.
6 in stock
Connect trailer lights to a 2022-2024 Kia EV6 with the vehicle-specific CURT 56499 4-way flat wiring harness kit. Its plug-in connectors integrate at the rear light assemblies without cutting or splicing the factory taillight wiring.
Kit contents
- Vehicle-specific left and right taillight connectors
- Powered taillight converter module
- 4-way flat trailer connector with rubber dust cover
- Battery connection wire and fuse holder
- Ground lead and required wiring components
Product highlights
- Standard 4-way flat output
- Powers trailer tail, brake and turn lights
- Circuit-protected powered converter
- Plug-and-play taillight connections
- Exact CURT part number 56499
Fitment
Fits all 2022-2024 Kia EV6 models according to the current CURT application table. This listing contains the wiring kit only; a trailer hitch and connector mounting bracket are not included.
Installation notes
A dedicated connection to the vehicle battery is required. Route and secure the power wire according to CURT’s instructions and test every trailer-light circuit before towing.

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