Take the hassle out of installing your new set of driving lights with an SCA Driving Light Wiring Harness. Complete with everything you need to get started, this kit includes an on/off switch, relay and a fuse holder with pre-installed fuse. Multi-fixture application allows the installation of a second driving light without the need for modification, with high quality prewired cables and connections that make installation a breeze. This SCA driving light harness is suitable for a wide range of passenger vehicles and 4WD's, with H4 plug and play adapters as well as manual tap-in connection options available. You don't have to be an electrician to get going either thanks to a super easy to follow design, so make sure you have one of these kits handy when installing your next set of driving lights.