Tekonsha ZCI Universal Trailer Wiring Harness



  • ZCI (Zero Contact Interface) T-connector by Tekonsha is a no splice option guaranteed to work with any vehicle
  • T-Connector works on absolutely all vehicles without cutting or splicing vehicle wires
  • Senses current flow through a wire without probing cutting or splicing
  • Completely portable can move from one vehicle to another
  • Isolates trailer light operation from tow vehicle s electrical system
  • Works with 2 or 3 wire systems
  • Works with PWM or Multiplexed systems requiring 2 or 3 wire hook-up
  • Rated for up to 4.2 amps for turn/stop & 7.5 amps for taillight trailer circuits
  • Works with low side switched vehicles
  • Integrated auto resetting short & overload protection
  • Robust design allows for interior or exterior mounting
  • Installation requires intermediate to advanced skill level