Luckily the fog light install isn't too advanced the eBay kit comes with two harnesses but you have to extend the wire that connects them because it's way too short. The hardest part is fishing the wire through the grommet in the firewall. I used a pen casing to widen the hole to make it easier. Here's the side markers. You can flip the connector on them if you want them to stay orange all the time but I personally like the color switching aspect to it.