I recently got my '05 z4 3.0i back in November of 2014...many of my friends are buying whats called "welcome door lights" on their vehicles. I want to purchase some also with the BMW logo but I noticed that I do not have light ports under my doors....what is recommended to install them?? Please help!! 
http://www.customled.co.uk/products/logo-light/192~bmw-and-m-sport-welcome-logo-light
http://www.customled.co.uk/products/logo-light/192~bmw-and-m-sport-welcome-logo-light