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Universal Part
UPC: 612314591909

Powered 3-to-2-Wire Taillight Converter #59190

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  • Converts 3-wire vehicle electrical system to standard 2-wire trailer wiring
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with SMT circuitry for better performance and durability
  • Color-coded wires for easier installation
  • Includes powered converter wiring kit #55151
  • Snap locks included for fast, secure splicing
  • No heavy-duty flasher required
  • Dust cover included to keep connector clean when not in use

Guides & Install Sheets

Product Videos

  • Product Videos CURT Custom Wiring & Taillight Converters Introduction
  • Product Videos How to use a Snap Lock: CURT 58280
  • Product Videos Trailer Wiring Install: CURT 59190 Taillight Converter


  • Battery-PoweredYes
  • Circuit-ProtectedYes
  • Hub WarehouseD25
  • MaterialBlank
  • Output Type4-Way Flat
  • Part Type3-to-2 Wire Tailight Converter
  • Shipping Weight1.375
  • Tail Light Circuits7.5 Amps Per Circuit
  • Turn and Brake Circuits7.5 Amps Per Circuit
  • WarrantyOne-Year Limited Warranty

WARNING: Cancer and Reproductive Harm -

When your vehicle does not readily provide an electrical connection for hooking up your trailer, CURT electrical converts offer the solution. Working tail lights on your trailer are absolutely essential any time you tow, and a converter provides an effective way to properly equip your vehicle for safe towing.

A CURT electrical converter, much like our custom vehicle-to-trailer wiring harnesses, provides a trailer connector on your vehicle by splicing into the vehicle's electrical system. Electrical converters are designed to splice directly into the taillight wiring, rather than plugging into various sockets, giving them the nickname "taillight converters". Though it requires a little extra work compared to a custom wiring harness, a tail light converter offers a reliable, long-term connector solution.

This CURT electrical converter is designed to convert a 3-wire system to a 2-wire system and provides a standard 4-way flat connector socket to plug in your trailer. This converter is made with cutting-edge surface-mount technology (SMT) circuitry, featuring electrical components that are mounted directly to the surface of the board rather than being inserted into a series of holes. SMT circuits have longer life cycles, lower resistance, reduced heat generation and are more reliable than through-hole-mounted components.

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