Hello,

I already read the retrofit thread: https://xoutpost.com/articles/all-bm...03-bmw-x5.html

But mine 06 4,8is doesn´t have the 54Pol connector for the ULF... But the one for the BT antenne.

I thought every car is pre-wired? And why does my car have the connector for the antenna while the connector for the ULF is missing?

It´s a italian car without any telephone options.