X5 E70 Underside Kit Question
 

Does anybody know what these accessories (highlighted below) are called and their BMW part numbers?

the front is the aero kit - the side is probably the running board but can't tell...

No. All of that is part of the new aero kit for the LCI. Doesn't seem like the part numbers are out yet or if the kit is even released. My parts guy says that it's not until Jan 2011 earliest.

Looking for the kit myself.

Also wondering if the side skirts can be added on to cars with running boards already. In the pic, no running boards. Looks great for light colored cars.

Thanks for the info.