IJDMTOY iJDMTOY Trailer Use 4-Way 4-Pin Flat Y-Splitter Dual Plug Adapter Extension Wire Harness Compatible with Truck SUV Install LED Tailgate Light Bar or Trailer Light Applications

description About this item 1 set of 4-way Y-splitter dual output plug adapter (two vehicle female ends with one trailer male end) Made with high quality copper wiring with premium silicone housing/sockets in 17.5" long; (1) male flat 4-pin connector with 8.5 inches long wiring and (2) female flat 4-pin connectors with 8 inch long wiring Use this wiring harness to connect to light application and connect the adapter back to the vehicle's standard 4-pin flat female end, allow the light application to light up with vehicle's taillight running and brake/stop mode Perfect for Truck SUV Van RV to install trailer light applications such as tow hitch light, add-on brake/tail lamps, and truck tailgate LED light bar Due to the close resemblance of various connector, ensure compatibility by comparing the shape, checking the locking tab design, and pin counts with the images against your application assembly prior to purchase! (not for 5-pin flat or 7-pin round) See more product details