Luminics Bulbs now offers the highest grade wiring harness for upgraded halogen headlight bulbs. No cutting or splicing needed, the easy to install wire harness directly connects to your stock wire harness and is a perfect fit for Luminics Bulbs. The Luminics Plug-N-Play wire harness will regulate current and prevents any electrical issues that could possibly arise when upgrading to high-powered Luminics halogen headlight bulbs. Made of a resilient high-heat resistant plastic and 14GA high gauge wires, with authentic Delphi components and copper connectors, Luminics Plug-N-Play wire harness is the best and most affordable way to protect your Luminics Bulbs investement and your stock wiring. Makes a great extension too, each wire harness is about 7" long. Comes in a pair.