Tekonsha® Tow Harnesses have a 4-way flat connector and are the replacement for your factory electrical connector to the back of your vehicle. Specifications•Vehicle End or Trailer End: Vehicle End•End Type: 4 Flat•Color: Black•Estimated Install Time (Hours):1Fitment2010-2016 Cadillac SRX Connects Directly To Standard Factory Connector Installs In Seconds | Tekonsha ® Vehicle End 4 Flat Trailer Wiring Connector, Compatible with Cadillac SRX