Draw-Tite 118834 T-One Trailer Wiring Harness 4-Way Flat with ModuLite HD Module for 2021-2023 Hyundai Elantra

The Draw-Tite 118834 T-One Connector Assembly is a custom-fit trailer wiring harness designed specifically for 2021-2023 Hyundai Elantra vehicles (excluding Hybrid and N-Line models). This plug-and-play wiring solution features an upgraded circuit-protected ModuLite HD module that provides reliable trailer lighting connections without compromising your vehicle's electrical system.

Key Features:

• No-splice installation - T-One connector plugs directly into existing vehicle wiring harness
• Upgraded ModuLite HD module with integrated circuit protection draws power directly from vehicle battery
• Rated for up to 4.2 amps for turn/stop circuits and 7.5 amps for taillight circuit
• Uses less than 5mA of vehicle circuit for sensing, virtually eliminating draw on tail light circuits
• Integrated re-settable short circuit and overload protection safeguards vehicle and trailer
• Compatible with both LED and incandescent bulbs for full trailer light brightness
• 4-way flat connector can be adapted to 5-pole, 6-pole, or 7-pole connectors (adapters sold separately)
• Works with pulse width modulation (PWM) systems and multiplex signal inputs

Installation involves accessing the vehicle's wiring harness in the rear cargo area, plugging in the T-One connector, and running the red power lead to the battery with the included fuse holder. The ModuLite HD module ensures maximum trailer light performance while protecting your Elantra's sensitive electronics from increased electrical load. Complete installation hardware and instructions included.