I bought headlights for my 1999 Roadtrek 190 Popular off of Amazon. I think someone on the Facebook group for older Roadtreks may have posted the link for the ones I got. I didn't want to get LED's. The brightness is great for the driver but not for people driving towards you. I hate getting blinded and didn't want to do that to others. I recently read that they are actually harmful to other drivers. The headlights I bought came with the casing but I used the original casing and just installed the headlights. Made it easier for me.