Putco Y-adaptor tailgate wiring harness is a 4-pin connector splitter that gives a single 4-pin trailer harness two outputs so you can power both a Blade LED light bar and a trailer connection at once. The Y-harness works with OEM or aftermarket 4-pin wiring kits and is built for straightforward integration into existing 4-pin systems. It uses standard connectors and carries the manufacturer’s one-year warranty for wiring accessories.
Putco Y-Adaptor (4-Pin connector adapter) Tailgate Wiring Harness