BMW Headlights

I was going to put BMW e36 headlights in my 89 Maxima. I saw some for sale, they were 92-96 e36 headlights in the box, brand new.

Has anyone done this swap before?

Is it an easy install or am I better off getting it done professionally?

I also want to repair my leather seats, any kits or advice would be appreciated.

i know when i posted on the org, i found a link to the entire install process. it takes a while with some cutting required on the lights and the body,

I know its hard to get it just right and ive seen some that look stupid cause they didnt care