Curt Manufacturing's # 55373 Lincoln LS Trailer Wiring Kit T-Connector Harnesses are designed to make connecting your trailers wiring a snap. No need to cut or modify your vehicles existing wiring harness, Curt's custom fit T-connector trailer wiring kits will plug right into your existings factory wiring. On most vehicles this simple design only requires you to unplug your stock harness at its connection point (usually located near your taillights) and then plug in the new Curt Lincoln LS wiring kit. This requires no cutting or no soldering of any of the wires. Built-in converters are pre-wired into applications that require taillight conversion. Once installed this Curt 55373 kit will provide a standard 4 wire flat connection you connect you Lincoln LS to your trailer.

Features and Benefits

  • Simple Plug and Go design
  • Curt 55373 is designed specifically for the Lincoln LS
  • Provides a standard 4-wire flat connection for a vehicle to trailer connection
  • No cutting or splicing of the factory wiring system

Installation Notes

Low-Side Switching system

Tech Specs

Download Instructions: 55373 Instructions
Install Time: 20 minutes minutes
Weight: 3.00 lbs.
Part 55373 fits:
  • Jan, 2006 through Dec, 2006 Lincoln LS
  • 2005 Lincoln LS
  • 2004 Lincoln LS
  • 2003 Lincoln LS
  • 2002 Lincoln LS
  • 2001 Lincoln LS
  • 2000 Lincoln LS


Questions / Answers