Maybe this has been a thread before, maybe not. ;-)
I HATE the look of chrome fender 'vents' or anything like that on the fender, and have always liked the side-marker on there. So when I removed the vent, to my surprise, the harness was attached to the back of it. I tested it to see if it had power, and it did, so I purchased a set of Lancer LED markers and they are a plug and play. I think it looks much better. Just wanted to throw this out there if anyone wants to do the same. :-)