The REDARC TPH-021 Tow-Pro Wiring Harness offers the ability to connect the Tow-Pro Elite or Tow-Pro Liberty Electric Brake Controller into Toyota 4Runner vehicles manufactured 2014 - 2019. The Tow-Pro Wiring Harness contains fitting instructions and the loom with compatible connector. The Tow-Pro Harness allows you to connect the Tow-Pro Elite Electric Brake Controller to the vehicle's factory-fitted connector with an easy plug-and-play design. Simply plug one end of the harness to the electric brake controller connector and the other end to the factory-fitted connector behind the dash. Length: 32".CompatibilityToyota 4Runner 2014-2019 Comes with fitting instructions & the loom with compatible connector 32"" long harness | Redarc Tow-Pro Brake Controller Harness for Toyota 4Runner '14-'19, TPH-021