WIRE HARNESS 10-23 RX350/RX350L/10-22 RX450HCURT 4 FLAT CUSTOM WIRING ; 10 23 RX350 10 23 RX350L 10 22 RX450H WITH FACTORY TOW PACKAGE Plugs into existing OEM vehicle socket to provide a 4 way flat socket Simple plug and play design eliminates the need for cutting or splicing 4 way flat output connects tail lights, brake lights and turn signals Dust cover included to keep connector clean when not in use Slit loom keeps wires contained and well protected Backed by a limited one year warranty