Full Wiring Package And Brake Controller For A 2024 Hyundai Ioniq
Updated 02/03/2026 | Published 07/26/2024
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Question:
NEED INFORMATION TO PUT ELECTRIC BRAKE TRAILER MODULE ON AN IONIQ 5 LIMITED WITH COMPLETE WIRING
asked by: Michael P
Expert Reply:
Hello Michael. I can definitely help set you up with a trailer wiring package and a brake controller for your 2024 Hyundai Ioniq 5. This will require two different wiring kits, plus a brake controller. Here are the parts you will need:
- T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # TK75VR
- Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires # ETBC7
- Redarc Tow-Pro Liberty Brake Controller w/ Universal Wiring Harness - Dash Knob - Proportional # RED52VR
The # TK75VR and # ETBC7 contain everything you need to wire the vehicle with a 4-flat and 7-way plug, including all of the necessary wires for a brake controller. The Redarc Controller is great because it will be fully hidden behind the dash, save for the control knob. You will find our install video linked below.
Product Page this Question was Asked From
Universal Installation Kit for Trailer Brake Controller - 6-Way and 4-Way Flat - 10 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
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Jesse M.
2/3/2026
Hey Michael, how did things go getting the wiring and Redarc brake controller set up on your Ioniq 5? Your update could make it easier for the next person working on the same setup.