118151

, a crucial component for safely connecting trailer lighting to a vehicle's electrical system.

: Typically handles up to 4.2 amps for turn/brake circuits and 7.5 amps for tail lights.

According to user feedback and technical guides at etrailer , the installation is straightforward but requires routing a power wire from the trunk/rear of the car to the battery in the engine bay. 118151

: The long black wire provided in the kit is run under the vehicle to the positive battery terminal.

is a "powered" converter. Unlike basic "plug-and-play" harnesses that draw power directly from the tail light wires, this kit connects directly to your . , a crucial component for safely connecting trailer

: It only "senses" the signals from your turn signals and brakes.

💡 Always use a circuit tester to verify your vehicle’s wiring before splicing to ensure you are tapping into the correct brake and turn signal leads. ModuLite Installation Wiring Kit - Tekonsha - etrailer.com : The long black wire provided in the

: Includes an integrated fuse to protect the vehicle in case of a trailer-side electrical failure. Installation Highlights