Sprinter Van Trailer Wiring Harness W/brake Controller Adapter Pin

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About Tekonsha®: The Leader in Electronic Brake Controllers
Looking into a mirror can remind us of who we really are, and in the case of Tekonsha, that mirror reflected a company that would soon become a trusted leader in trailer braking. In 1964 when it first began, the Tekonsha Engineering Company proudly created and manufactured RV steps and mirrors, but just a few shorts years later, that company climbed the stairs and became the powerhouse it was destined to be: a leading manufacturer of trailer brake controllers. Since its inception, Tekonsha has been at the forefront of innovation and design, from the first steps and mirrors to come off its assembly lines to pioneering the manufacture of electronic trailer brake controllers in the 1970s. Since then, Tekonsha has been a trusted leader in towing safety, with products ranging from brake controllers to electrical wiring and trailer brakes. Top Tekonsha Brake Controllers Brake controllers are the heart of the Tekonsha product line with a vast offering of proportional and timed units to fit any tower’s needs. one of the special products is Sprinter Van Trailer Wiring Harness W/brake Controller Adapter Pin

OEM-Style Trailer Wiring Harness w/Brake Controller Adapter For Sprinter Van Without Factory Tow Package
This product is compatible with Sprinter Vans made from 2014. This includes both the 2500 and the 3500 versions.
– Custom-fit
– Trailer Hitch Wiring
– 7-Blade Connector
– Powered Converter


    • 1-Year limited warranty


    • Max amperage:

        • Stop/turn lights: 4.2 amps per circuit

        • Tail lights: 7.5 amps per circuit

Replace the 7-way, RV-style trailer connector on your Mercedes-Benz Sprinter with this T-One harness. ModuLite reduces strain on wiring system. Brake controller adapter attaches to included body harness and lets you easily plug in your electric brake controller.

    • Towing prep kit replaces damaged factory 7-way, blade-style trailer connector at the back of your vehicle

        • Enables your truck to power your trailer's signal lights

        • Compatible with 4-pole, 5-pole, and 6-pole adapters (sold separately)


    • T-One connects quickly and easily

        • Plug into connection points behind tail lights

        • Run body harness up to car battery


    • Included tail light converter ensures that your vehicle's wiring matches that of your trailer


    • Wiring adapter eases installation of your electric brake controller

        • Wire end connects to included body harness and vehicle battery

        • Other end plugs into the back of your electric brake controller

Installation of Tekonsha T-One Connector
This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located behind the driver's-side and passenger's-side tail lights. You will have to remove some bumper fascia, interior paneling, vent covers, and the tail light assemblies to access this harness. Once you've plugged in the T-connector, run the body harness up to your car battery and connect the wires per the included instructions.

Once installation is complete, the 7-way connector will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure.
It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 7-pole connector itself - to help prevent corrosion.