Thank you Azeka1. I know the LeatherZ armrest but my only concern is that my Z4 is manual and the height of the armrest might be uncomfortable. I was looking for something more like:
Are there any other options or something similar?
I already ordered one from here:
http://www.aaaupholster.com but they sent it to the wrong address and nobody replies to emails. I feel these guys are scammers.