I had the ZXE's in my truck about a year ago. I wanted all my bulbs to match so I went with the Putco bulbs in all 3 bulbs. I liked the look of the lights but the light output was reduced compared to the ZXE's. So I put the ZXE's back in to the head lights. I also bought new bulbs to go in the high beams. I want my driving lights to match. I was told I need 5202's for them. I have not been able to find them. I have heard of people using other bulbs in the driving light housing. But, which ones should I use?