I replaced my fog light (9145) with a 9005. Other then the fact i had to trim a tab and getting in was a little harder, everything seems to work fine. I am using Eurodezigns 6000k lights in both my head light and fog, and so far i have had no problem. Technically it's only be a day so we will see as time progress. The headlights are DOT approved and same watt as a regular h13 so i am not concerned with anything melting. Since my fog were 45watt and now are 65watt, I am continuously checking to make sure i am not melting anything. So far so good. I am going to try and run the fogs for a while tomorrow to see if anything happens I figured a good hour or so of them running while driving around, would cause melting if it were going to happen. is that correct to assume?